diff --git a/Android.bp b/Android.bp
index b80282e..4c38205 100644
--- a/Android.bp
+++ b/Android.bp
@@ -25,7 +25,7 @@
         "tests/tapl/**/*.java",
         "src/com/android/launcher3/util/SecureSettingsObserver.java",
         "src/com/android/launcher3/ResourceUtils.java",
-        "src/com/android/launcher3/TestProtocol.java",
+        "src/com/android/launcher3/testing/TestProtocol.java",
     ],
     manifest: "tests/tapl/AndroidManifest.xml",
     platform_apis: true,
diff --git a/AndroidManifest-common.xml b/AndroidManifest-common.xml
index ef5bb26..5318a12 100644
--- a/AndroidManifest-common.xml
+++ b/AndroidManifest-common.xml
@@ -176,5 +176,12 @@
             </intent-filter>
         </activity>
 
+        <provider
+            android:name="com.android.launcher3.testing.TestInformationProvider"
+            android:authorities="${packageName}.TestInfo"
+            android:readPermission="android.permission.WRITE_SECURE_SETTINGS"
+            android:writePermission="android.permission.WRITE_SECURE_SETTINGS"
+            android:exported="true"
+            android:enabled="false" />
     </application>
 </manifest>
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..6c1273f
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,12 @@
+# Use this reviewer by default.
+# gnl-eng@google.com (Googlers only)
+
+# People who can approve changes for submission
+#
+
+adamcohen@google.com
+hyunyoungs@google.com
+mrcasey@google.com
+sunnygoyal@google.com
+twickham@google.com
+winsonc@google.com
diff --git a/go/quickstep/res/layout/clear_all_button.xml b/go/quickstep/res/layout/clear_all_button.xml
index 2f7c8ae..eef66ad 100644
--- a/go/quickstep/res/layout/clear_all_button.xml
+++ b/go/quickstep/res/layout/clear_all_button.xml
@@ -29,5 +29,6 @@
         android:text="@string/recents_clear_all"
         android:textAllCaps="false"
         android:textColor="@color/clear_all_button_text"
-        android:textSize="14sp"/>
+        android:textSize="14sp"
+        style="@style/TextTitle"/>
 </FrameLayout>
diff --git a/go/quickstep/res/layout/icon_recents_root_view.xml b/go/quickstep/res/layout/icon_recents_root_view.xml
index 595a380..8381ebc 100644
--- a/go/quickstep/res/layout/icon_recents_root_view.xml
+++ b/go/quickstep/res/layout/icon_recents_root_view.xml
@@ -36,5 +36,6 @@
         android:text="@string/recents_empty_message"
         android:textColor="@android:color/white"
         android:textSize="25sp"
+        style="@style/TextTitle"
         android:visibility="gone"/>
 </com.android.quickstep.views.IconRecentsView>
\ No newline at end of file
diff --git a/go/quickstep/res/layout/task_item_view.xml b/go/quickstep/res/layout/task_item_view.xml
index ab2cf28..aeac477 100644
--- a/go/quickstep/res/layout/task_item_view.xml
+++ b/go/quickstep/res/layout/task_item_view.xml
@@ -41,5 +41,6 @@
         android:layout_gravity="center_vertical"
         android:singleLine="true"
         android:textColor="@android:color/white"
-        android:textSize="24sp"/>
+        android:textSize="24sp"
+        style="@style/TextTitle"/>
 </com.android.quickstep.views.TaskItemView>
diff --git a/quickstep/AndroidManifest.xml b/quickstep/AndroidManifest.xml
index be275e0..a38979d 100644
--- a/quickstep/AndroidManifest.xml
+++ b/quickstep/AndroidManifest.xml
@@ -73,14 +73,6 @@
             </intent-filter>
         </provider>
 
-        <provider
-            android:name="com.android.quickstep.TestInformationProvider"
-            android:authorities="${packageName}.TestInfo"
-            android:readPermission="android.permission.WRITE_SECURE_SETTINGS"
-            android:writePermission="android.permission.WRITE_SECURE_SETTINGS"
-            android:exported="true">
-        </provider>
-
         <service
             android:name="com.android.launcher3.uioverrides.dynamicui.WallpaperManagerCompatVL$ColorExtractionService"
             tools:node="remove" />
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/PredictionUiStateManager.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/PredictionUiStateManager.java
index 6dad9af..28ecce0 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/PredictionUiStateManager.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/PredictionUiStateManager.java
@@ -197,7 +197,10 @@
         }
     }
 
+    public boolean mDebugHadStateUpdate;
+
     private void updatePredictionStateAfterCallback() {
+        mDebugHadStateUpdate = true;
         boolean validResults = false;
         for (List l : mPredictionServicePredictions) {
             validResults |= l != null && !l.isEmpty();
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java
index 90b5536..4b2e487 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java
@@ -118,7 +118,8 @@
         final RectF iconLocation = new RectF();
         boolean canUseWorkspaceView = workspaceView != null && workspaceView.isAttachedToWindow();
         FloatingIconView floatingIconView = canUseWorkspaceView
-                ? recentsView.getFloatingIconView(activity, workspaceView, iconLocation)
+                ? FloatingIconView.getFloatingIconView(activity, workspaceView,
+                        true /* hideOriginal */, iconLocation, false /* isOpening */)
                 : null;
 
         return new HomeAnimationFactory() {
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
index 0c997dd..6ba1bf5 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
@@ -331,16 +331,8 @@
         defaultDisplay.getRealSize(realSize);
         mSwipeTouchRegion.set(0, 0, realSize.x, realSize.y);
         if (mMode == Mode.NO_BUTTON) {
-            switch (defaultDisplay.getRotation()) {
-                case Surface.ROTATION_90:
-                case Surface.ROTATION_270:
-                    mSwipeTouchRegion.top = mSwipeTouchRegion.bottom - getNavbarSize(
-                            ResourceUtils.NAVBAR_LANDSCAPE_BOTTOM_SIZE);
-                    break;
-                default:
-                    mSwipeTouchRegion.top = mSwipeTouchRegion.bottom - getNavbarSize(
-                            ResourceUtils.NAVBAR_PORTRAIT_BOTTOM_SIZE);
-            }
+            mSwipeTouchRegion.top = mSwipeTouchRegion.bottom -
+                    getNavbarSize(ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE);
         } else {
             switch (defaultDisplay.getRotation()) {
                 case Surface.ROTATION_90:
@@ -353,7 +345,7 @@
                     break;
                 default:
                     mSwipeTouchRegion.top = mSwipeTouchRegion.bottom
-                            - getNavbarSize(ResourceUtils.NAVBAR_PORTRAIT_BOTTOM_SIZE);
+                            - getNavbarSize(ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE);
             }
         }
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
index d69262e..a1bcb9b 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
@@ -170,7 +170,8 @@
             STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_DRAWN | STATE_LAUNCHER_STARTED;
 
     public enum GestureEndTarget {
-        HOME(1, STATE_SCALED_CONTROLLER_HOME, true, false, ContainerType.WORKSPACE, false),
+        HOME(1, STATE_SCALED_CONTROLLER_HOME | STATE_CAPTURE_SCREENSHOT, true, false,
+                ContainerType.WORKSPACE, false),
 
         RECENTS(1, STATE_SCALED_CONTROLLER_RECENTS | STATE_CAPTURE_SCREENSHOT
                 | STATE_SCREENSHOT_VIEW_SHOWN, true, false, ContainerType.TASKSWITCHER, true),
@@ -331,9 +332,8 @@
                         | STATE_SCALED_CONTROLLER_RECENTS,
                 this::finishCurrentTransitionToRecents);
 
-        mStateCallback.addCallback(STATE_LAUNCHER_PRESENT | STATE_GESTURE_COMPLETED
-                        | STATE_SCALED_CONTROLLER_HOME | STATE_APP_CONTROLLER_RECEIVED
-                        | STATE_LAUNCHER_DRAWN,
+        mStateCallback.addCallback(STATE_SCREENSHOT_CAPTURED | STATE_GESTURE_COMPLETED
+                        | STATE_SCALED_CONTROLLER_HOME,
                 this::finishCurrentTransitionToHome);
         mStateCallback.addCallback(STATE_SCALED_CONTROLLER_HOME | STATE_CURRENT_TASK_FINISHED,
                 this::reset);
@@ -902,7 +902,7 @@
             float minFlingVelocity = mContext.getResources()
                     .getDimension(R.dimen.quickstep_fling_min_velocity);
             if (Math.abs(endVelocity) > minFlingVelocity && mTransitionDragLength > 0) {
-                if (endTarget == RECENTS) {
+                if (endTarget == RECENTS && mMode != Mode.NO_BUTTON) {
                     Interpolators.OvershootParams overshoot = new Interpolators.OvershootParams(
                             startShift, endShift, endShift, velocityPxPerMs.y,
                             mTransitionDragLength);
@@ -918,6 +918,10 @@
                     // derivative of the scroll interpolator at zero, ie. 2.
                     long baseDuration = Math.round(Math.abs(distanceToTravel / velocityPxPerMs.y));
                     duration = Math.min(MAX_SWIPE_DURATION, 2 * baseDuration);
+
+                    if (endTarget == RECENTS) {
+                        interpolator = OVERSHOOT_1_2;
+                    }
                 }
             }
         }
@@ -932,6 +936,9 @@
         } else if (endTarget == RECENTS) {
             mLiveTileOverlay.startIconAnimation();
             if (mRecentsView != null) {
+                if (mRecentsView.getScroller().getDuration() > MAX_SWIPE_DURATION) {
+                    mRecentsView.snapToPage(mRecentsView.getNextPage(), (int) MAX_SWIPE_DURATION);
+                }
                 duration = Math.max(duration, mRecentsView.getScroller().getDuration());
             }
             if (mMode == Mode.NO_BUTTON) {
@@ -1246,7 +1253,14 @@
                 if (mTaskSnapshot == null) {
                     mTaskSnapshot = controller.screenshotTask(mRunningTaskId);
                 }
-                TaskView taskView = mRecentsView.updateThumbnail(mRunningTaskId, mTaskSnapshot);
+                final TaskView taskView;
+                if (mGestureEndTarget == HOME) {
+                    // Capture the screenshot before finishing the transition to home to ensure it's
+                    // taken in the correct orientation, but no need to update the thumbnail.
+                    taskView = null;
+                } else {
+                    taskView = mRecentsView.updateThumbnail(mRunningTaskId, mTaskSnapshot);
+                }
                 if (taskView != null) {
                     // Defer finishing the animation until the next launcher frame with the
                     // new thumbnail
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/fallback/RecentsRootView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/fallback/RecentsRootView.java
index 09d323e..1820729 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/fallback/RecentsRootView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/fallback/RecentsRootView.java
@@ -20,7 +20,6 @@
 import android.graphics.Point;
 import android.graphics.Rect;
 import android.util.AttributeSet;
-import android.view.WindowInsets;
 
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.R;
@@ -71,7 +70,7 @@
         // Update device profile before notifying the children.
         mActivity.getDeviceProfile().updateInsets(insets);
         setInsets(insets);
-        return true; // I'll take it from here
+        return false; // Let children get the full insets
     }
 
     @Override
@@ -89,10 +88,4 @@
         mActivity.getDeviceProfile().updateInsets(mInsets);
         super.setInsets(mInsets);
     }
-
-    @Override
-    public WindowInsets dispatchApplyWindowInsets(WindowInsets insets) {
-        updateTouchExcludeRegion(insets);
-        return super.dispatchApplyWindowInsets(insets);
-    }
 }
\ No newline at end of file
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/RectFSpringAnim.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/RectFSpringAnim.java
index 3f4ad58..77dc6f3 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/RectFSpringAnim.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/RectFSpringAnim.java
@@ -16,26 +16,22 @@
 package com.android.quickstep.util;
 
 import android.animation.Animator;
-import android.animation.ObjectAnimator;
-import android.animation.PropertyValuesHolder;
-import android.animation.ValueAnimator;
 import android.content.res.Resources;
 import android.graphics.PointF;
 import android.graphics.RectF;
-import android.util.FloatProperty;
 
 import androidx.dynamicanimation.animation.DynamicAnimation.OnAnimationEndListener;
 import androidx.dynamicanimation.animation.FloatPropertyCompat;
+import androidx.dynamicanimation.animation.SpringAnimation;
+import androidx.dynamicanimation.animation.SpringForce;
 
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.FlingSpringAnim;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import static com.android.launcher3.anim.Interpolators.DEACCEL;
 
 /**
  * Applies spring forces to animate from a starting rect to a target rect,
@@ -43,14 +39,6 @@
  */
 public class RectFSpringAnim {
 
-    /**
-     * Although the rect position animation takes an indefinite amount of time since it depends on
-     * the initial velocity and applied forces, scaling from the starting rect to the target rect
-     * can be done in parallel at a fixed duration. Update callbacks are sent based on the progress
-     * of this animation, while the end callback is sent after all animations finish.
-     */
-    private static final long RECT_SCALE_DURATION = 250;
-
     private static final FloatPropertyCompat<RectFSpringAnim> RECT_CENTER_X =
             new FloatPropertyCompat<RectFSpringAnim>("rectCenterXSpring") {
                 @Override
@@ -79,17 +67,17 @@
                 }
             };
 
-    private static final FloatProperty<RectFSpringAnim> RECT_SCALE_PROGRESS =
-            new FloatProperty<RectFSpringAnim>("rectScaleProgress") {
+    private static final FloatPropertyCompat<RectFSpringAnim> RECT_SCALE_PROGRESS =
+            new FloatPropertyCompat<RectFSpringAnim>("rectScaleProgress") {
                 @Override
-                public Float get(RectFSpringAnim anim) {
-                    return anim.mCurrentScaleProgress;
+                public float getValue(RectFSpringAnim object) {
+                    return object.mCurrentScaleProgress;
                 }
 
                 @Override
-                public void setValue(RectFSpringAnim anim, float currentScaleProgress) {
-                    anim.mCurrentScaleProgress = currentScaleProgress;
-                    anim.onUpdate();
+                public void setValue(RectFSpringAnim object, float value) {
+                    object.mCurrentScaleProgress = value;
+                    object.onUpdate();
                 }
             };
 
@@ -106,7 +94,7 @@
     private float mCurrentScaleProgress;
     private FlingSpringAnim mRectXAnim;
     private FlingSpringAnim mRectYAnim;
-    private ValueAnimator mRectScaleAnim;
+    private SpringAnimation mRectScaleAnim;
     private boolean mAnimsStarted;
     private boolean mRectXAnimEnded;
     private boolean mRectYAnimEnded;
@@ -177,17 +165,18 @@
         mRectYAnim = new FlingSpringAnim(this, RECT_Y, startY, endY, startVelocityY,
                 mMinVisChange, minYValue, maxYValue, springVelocityFactor, onYEndListener);
 
-        mRectScaleAnim = ObjectAnimator.ofPropertyValuesHolder(this,
-                PropertyValuesHolder.ofFloat(RECT_SCALE_PROGRESS, 1))
-                .setDuration(RECT_SCALE_DURATION);
-        mRectScaleAnim.setInterpolator(DEACCEL);
-        mRectScaleAnim.addListener(new AnimationSuccessListener() {
-            @Override
-            public void onAnimationSuccess(Animator animator) {
-                mRectScaleAnimEnded = true;
-                maybeOnEnd();
-            }
-        });
+        float minVisibleChange = 1f / mStartRect.height();
+        mRectScaleAnim = new SpringAnimation(this, RECT_SCALE_PROGRESS)
+                .setSpring(new SpringForce(1f)
+                .setDampingRatio(SpringForce.DAMPING_RATIO_LOW_BOUNCY)
+                .setStiffness(SpringForce.STIFFNESS_LOW))
+                .setStartVelocity(velocityPxPerMs.y * minVisibleChange)
+                .setMaxValue(1f)
+                .setMinimumVisibleChange(minVisibleChange)
+                .addEndListener((animation, canceled, value, velocity) -> {
+                    mRectScaleAnimEnded = true;
+                    maybeOnEnd();
+                });
 
         mRectXAnim.start();
         mRectYAnim.start();
@@ -202,7 +191,9 @@
         if (mAnimsStarted) {
             mRectXAnim.end();
             mRectYAnim.end();
-            mRectScaleAnim.end();
+            if (mRectScaleAnim.canSkipToEnd()) {
+                mRectScaleAnim.skipToEnd();
+            }
         }
     }
 
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
index 661468a..1e1007e 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
@@ -66,7 +66,6 @@
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.ViewConfiguration;
 import android.view.ViewDebug;
 import android.view.ViewGroup;
 import android.view.accessibility.AccessibilityEvent;
@@ -77,7 +76,6 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Insettable;
 import com.android.launcher3.InvariantDeviceProfile;
-import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAnimUtils.ViewProgressProperty;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.PagedView;
@@ -95,7 +93,6 @@
 import com.android.launcher3.util.PendingAnimation;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.util.ViewPool;
-import com.android.launcher3.views.FloatingIconView;
 import com.android.quickstep.RecentsAnimationWrapper;
 import com.android.quickstep.RecentsModel;
 import com.android.quickstep.RecentsModel.TaskThumbnailChangeListener;
@@ -308,8 +305,6 @@
     private Layout mEmptyTextLayout;
     private LiveTileOverlay mLiveTileOverlay;
 
-    private FloatingIconView mFloatingIconView;
-
     private BaseActivity.MultiWindowModeChangedListener mMultiWindowModeChangedListener =
             (inMultiWindowMode) -> {
         if (!inMultiWindowMode && mOverviewStateEnabled) {
@@ -1687,12 +1682,6 @@
         }
     }
 
-    public FloatingIconView getFloatingIconView(Launcher launcher, View view, RectF iconLocation) {
-        mFloatingIconView = FloatingIconView.getFloatingIconView(launcher, view,
-                true /* hideOriginal */, iconLocation, false /* isOpening */, mFloatingIconView);
-        return  mFloatingIconView;
-    }
-
     public ClipAnimationHelper getTempClipAnimationHelper() {
         return mTempClipAnimationHelper;
     }
diff --git a/quickstep/res/values/config.xml b/quickstep/res/values/config.xml
index e84543b..5c4d6d8 100644
--- a/quickstep/res/values/config.xml
+++ b/quickstep/res/values/config.xml
@@ -25,6 +25,8 @@
 
     <string name="stats_log_manager_class" translatable="false">com.android.quickstep.logging.StatsLogCompatManager</string>
 
+    <string name="test_information_handler_class" translatable="false">com.android.quickstep.QuickstepTestInformationHandler</string>
+
     <!-- The number of thumbnails and icons to keep in the cache. The thumbnail cache size also
          determines how many thumbnails will be fetched in the background. -->
     <integer name="recentsThumbnailCacheSize">3</integer>
diff --git a/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java b/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
index 91c4601..95ae312 100644
--- a/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
+++ b/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
@@ -142,7 +142,6 @@
     private final float mClosingWindowTransY;
 
     private DeviceProfile mDeviceProfile;
-    private FloatingIconView mFloatingView;
 
     private RemoteAnimationProvider mRemoteAnimationProvider;
 
@@ -411,15 +410,15 @@
     private ValueAnimator getOpeningWindowAnimators(View v, RemoteAnimationTargetCompat[] targets,
             Rect windowTargetBounds, boolean toggleVisibility) {
         RectF bounds = new RectF();
-        mFloatingView = FloatingIconView.getFloatingIconView(mLauncher, v, toggleVisibility,
-                bounds, true /* isOpening */, mFloatingView);
+        FloatingIconView floatingView = FloatingIconView.getFloatingIconView(mLauncher, v,
+                toggleVisibility, bounds, true /* isOpening */);
         Rect crop = new Rect();
         Matrix matrix = new Matrix();
 
         RemoteAnimationTargetSet openingTargets = new RemoteAnimationTargetSet(targets,
                 MODE_OPENING);
         SyncRtSurfaceTransactionApplierCompat surfaceApplier =
-                new SyncRtSurfaceTransactionApplierCompat(mFloatingView);
+                new SyncRtSurfaceTransactionApplierCompat(floatingView);
         openingTargets.addDependentTransactionApplier(surfaceApplier);
 
         // Scale the app icon to take up the entire screen. This simplifies the math when
@@ -463,7 +462,7 @@
         ValueAnimator appAnimator = ValueAnimator.ofFloat(0, 1);
         appAnimator.setDuration(APP_LAUNCH_DURATION);
         appAnimator.setInterpolator(LINEAR);
-        appAnimator.addListener(mFloatingView);
+        appAnimator.addListener(floatingView);
         appAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
@@ -557,7 +556,7 @@
                         } else {
                             currentBounds.bottom -= croppedHeight;
                         }
-                        mFloatingView.update(currentBounds, mIconAlpha.value, percent, 0f,
+                        floatingView.update(currentBounds, mIconAlpha.value, percent, 0f,
                                 cornerRadius * scale, true /* isOpening */);
                     } else {
                         matrix.setTranslate(target.position.x, target.position.y);
diff --git a/quickstep/src/com/android/quickstep/QuickstepTestInformationHandler.java b/quickstep/src/com/android/quickstep/QuickstepTestInformationHandler.java
new file mode 100644
index 0000000..8951363
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/QuickstepTestInformationHandler.java
@@ -0,0 +1,36 @@
+package com.android.quickstep;
+
+import android.content.Context;
+import android.os.Bundle;
+
+import com.android.launcher3.testing.TestInformationHandler;
+import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.uioverrides.states.OverviewState;
+import com.android.quickstep.util.LayoutUtils;
+
+public class QuickstepTestInformationHandler extends TestInformationHandler {
+
+    public QuickstepTestInformationHandler(Context context) { }
+
+    @Override
+    public Bundle call(String method) {
+        final Bundle response = new Bundle();
+        switch (method) {
+            case TestProtocol.REQUEST_HOME_TO_OVERVIEW_SWIPE_HEIGHT: {
+                final float swipeHeight =
+                        OverviewState.getDefaultSwipeHeight(mDeviceProfile);
+                response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) swipeHeight);
+                return response;
+            }
+
+            case TestProtocol.REQUEST_BACKGROUND_TO_OVERVIEW_SWIPE_HEIGHT: {
+                final float swipeHeight =
+                        LayoutUtils.getShelfTrackingDistance(mContext, mDeviceProfile);
+                response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) swipeHeight);
+                return response;
+            }
+        }
+
+        return super.call(method);
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/TestInformationProvider.java b/quickstep/src/com/android/quickstep/TestInformationProvider.java
deleted file mode 100644
index a948570..0000000
--- a/quickstep/src/com/android/quickstep/TestInformationProvider.java
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.quickstep;
-
-import android.content.ContentProvider;
-import android.content.ContentValues;
-import android.content.Context;
-import android.database.Cursor;
-import android.net.Uri;
-import android.os.Bundle;
-
-import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.InvariantDeviceProfile;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.LauncherState;
-import com.android.launcher3.TestProtocol;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.uioverrides.states.OverviewState;
-import com.android.quickstep.util.LayoutUtils;
-
-public class TestInformationProvider extends ContentProvider {
-    @Override
-    public boolean onCreate() {
-        return true;
-    }
-
-    @Override
-    public int update(Uri uri, ContentValues contentValues, String s, String[] strings) {
-        return 0;
-    }
-
-    @Override
-    public int delete(Uri uri, String s, String[] strings) {
-        return 0;
-    }
-
-    @Override
-    public Uri insert(Uri uri, ContentValues contentValues) {
-        return null;
-    }
-
-    @Override
-    public String getType(Uri uri) {
-        return null;
-    }
-
-    @Override
-    public Cursor query(Uri uri, String[] strings, String s, String[] strings1, String s1) {
-        return null;
-    }
-
-    @Override
-    public Bundle call(String method, String arg, Bundle extras) {
-        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
-            final Bundle response = new Bundle();
-            final Context context = getContext();
-            final DeviceProfile deviceProfile = InvariantDeviceProfile.INSTANCE.
-                    get(context).getDeviceProfile(context);
-            final LauncherAppState launcherAppState = LauncherAppState.getInstanceNoCreate();
-            final Launcher launcher = launcherAppState != null ?
-                    (Launcher) launcherAppState.getModel().getCallback() : null;
-
-            switch (method) {
-                case TestProtocol.REQUEST_HOME_TO_OVERVIEW_SWIPE_HEIGHT: {
-                    final float swipeHeight =
-                            OverviewState.getDefaultSwipeHeight(deviceProfile);
-                    response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) swipeHeight);
-                    break;
-                }
-
-                case TestProtocol.REQUEST_BACKGROUND_TO_OVERVIEW_SWIPE_HEIGHT: {
-                    final float swipeHeight =
-                            LayoutUtils.getShelfTrackingDistance(context, deviceProfile);
-                    response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) swipeHeight);
-                    break;
-                }
-
-                case TestProtocol.REQUEST_ALL_APPS_TO_OVERVIEW_SWIPE_HEIGHT: {
-                    if (launcher == null) return null;
-
-                    final float progress = LauncherState.OVERVIEW.getVerticalProgress(launcher)
-                            - LauncherState.ALL_APPS.getVerticalProgress(launcher);
-                    final float distance =
-                            launcher.getAllAppsController().getShiftRange() * progress;
-                    response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) distance);
-                    break;
-                }
-
-                case TestProtocol.REQUEST_HOME_TO_ALL_APPS_SWIPE_HEIGHT: {
-                    if (launcher == null) return null;
-
-                    final float progress = LauncherState.NORMAL.getVerticalProgress(launcher)
-                            - LauncherState.ALL_APPS.getVerticalProgress(launcher);
-                    final float distance =
-                            launcher.getAllAppsController().getShiftRange() * progress;
-                    response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) distance);
-                    break;
-                }
-
-                case TestProtocol.REQUEST_ENABLE_DRAG_LOGGING:
-                    TestProtocol.sDebugTracing = true;
-                    break;
-
-                case TestProtocol.REQUEST_DISABLE_DRAG_LOGGING:
-                    TestProtocol.sDebugTracing = false;
-                    break;
-            }
-            return response;
-        }
-        return null;
-    }
-}
diff --git a/quickstep/tests/OWNERS b/quickstep/tests/OWNERS
new file mode 100644
index 0000000..046d871
--- /dev/null
+++ b/quickstep/tests/OWNERS
@@ -0,0 +1 @@
+vadimt@google.com
diff --git a/quickstep/tests/src/com/android/quickstep/AppPredictionsUITests.java b/quickstep/tests/src/com/android/quickstep/AppPredictionsUITests.java
index 5e20e56..c6f7544 100644
--- a/quickstep/tests/src/com/android/quickstep/AppPredictionsUITests.java
+++ b/quickstep/tests/src/com/android/quickstep/AppPredictionsUITests.java
@@ -70,6 +70,9 @@
         AppLaunchTracker.INSTANCE.initializeForTesting(new AppLaunchTracker());
 
         PredictionUiStateManager.INSTANCE.initializeForTesting(null);
+        waitForLauncherCondition("Prediction never had state update",
+                launcher -> PredictionUiStateManager.INSTANCE.get(
+                        mTargetContext).mDebugHadStateUpdate);
 
         mCallback = PredictionUiStateManager.INSTANCE.get(mTargetContext).appPredictorCallback(
                 Client.HOME);
diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
index 43d6311..f02859f 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
@@ -127,7 +127,7 @@
         assertNotNull("OverviewTask.open returned null", task.open());
         assertTrue("Test activity didn't open from Overview", mDevice.wait(Until.hasObject(
                 By.pkg(getAppPackageName()).text("TestActivity2")),
-                LONG_WAIT_TIME_MS));
+                DEFAULT_UI_TIMEOUT));
         executeOnLauncher(launcher -> assertTrue(
                 "Launcher activity is the top activity; expecting another activity to be the top "
                         + "one",
diff --git a/res/layout/floating_icon_view.xml b/res/layout/floating_icon_view.xml
new file mode 100644
index 0000000..240c486
--- /dev/null
+++ b/res/layout/floating_icon_view.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<com.android.launcher3.views.FloatingIconView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content" />
diff --git a/res/values/config.xml b/res/values/config.xml
index 83aea8b..638a411 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -71,6 +71,7 @@
     <string name="main_process_initializer_class" translatable="false"></string>
     <string name="system_shortcut_factory_class" translatable="false"></string>
     <string name="app_launch_tracker_class" translatable="false"></string>
+    <string name="test_information_handler_class" translatable="false"></string>
 
     <!-- Package name of the default wallpaper picker. -->
     <string name="wallpaper_picker_package" translatable="false"></string>
@@ -86,7 +87,6 @@
 
     <!-- View IDs to store item highlight information -->
     <item type="id" name="view_unhighlight_background" />
-    <item type="id" name="view_highlighted" />
 
     <!-- Menu id for feature flags -->
     <item type="id" name="menu_apply_flags" />
diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index 7f72242..424ffde 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -36,6 +36,7 @@
 import com.android.launcher3.uioverrides.UiFactory;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.launcher3.util.SystemUiController;
+import com.android.launcher3.util.ViewCache;
 import com.android.launcher3.views.ActivityContext;
 
 import java.io.FileDescriptor;
@@ -102,6 +103,12 @@
     // animation
     @InvisibilityFlags private int mForceInvisible;
 
+    private final ViewCache mViewCache = new ViewCache();
+
+    public ViewCache getViewCache() {
+        return mViewCache;
+    }
+
     @Override
     public DeviceProfile getDeviceProfile() {
         return mDeviceProfile;
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index ccd9e25..f69b172 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -34,6 +34,7 @@
 import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.model.AppLaunchTracker;
 import com.android.launcher3.shortcuts.DeepShortcutManager;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.uioverrides.DisplayRotationListener;
 import com.android.launcher3.uioverrides.WallpaperColorInfo;
 import com.android.launcher3.util.Themes;
@@ -134,6 +135,10 @@
 
     public boolean startActivitySafely(View v, Intent intent, @Nullable ItemInfo item,
             @Nullable String sourceContainer) {
+        if (TestProtocol.sDebugTracing) {
+            android.util.Log.d(TestProtocol.NO_START_TAG,
+                    "startActivitySafely 1");
+        }
         if (mIsSafeModeEnabled && !Utilities.isSystemApp(this, intent)) {
             Toast.makeText(this, R.string.safemode_shortcut_error, Toast.LENGTH_SHORT).show();
             return false;
@@ -157,6 +162,10 @@
                 startShortcutIntentSafely(intent, optsBundle, item, sourceContainer);
             } else if (user == null || user.equals(Process.myUserHandle())) {
                 // Could be launching some bookkeeping activity
+                if (TestProtocol.sDebugTracing) {
+                    android.util.Log.d(TestProtocol.NO_START_TAG,
+                            "startActivitySafely 2");
+                }
                 startActivity(intent, optsBundle);
                 AppLaunchTracker.INSTANCE.get(this).onStartApp(intent.getComponent(),
                         Process.myUserHandle(), sourceContainer);
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 07bacf3..0f4de27 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -109,6 +109,7 @@
 import com.android.launcher3.shortcuts.DeepShortcutManager;
 import com.android.launcher3.states.InternalStateHandler;
 import com.android.launcher3.states.RotationHelper;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.uioverrides.UiFactory;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
@@ -1784,6 +1785,10 @@
 
     public boolean startActivitySafely(View v, Intent intent, ItemInfo item,
             @Nullable String sourceContainer) {
+        if (TestProtocol.sDebugTracing) {
+            android.util.Log.d(TestProtocol.NO_START_TAG,
+                    "startActivitySafely outer");
+        }
         boolean success = super.startActivitySafely(v, intent, item, sourceContainer);
         if (success && v instanceof BubbleTextView) {
             // This is set to the view that launched the activity that navigated the user away
@@ -2551,4 +2556,8 @@
 
         void onLauncherResume();
     }
+
+    public boolean debugIsPredictionInitialized() {
+        return true;
+    }
 }
diff --git a/src/com/android/launcher3/LauncherRootView.java b/src/com/android/launcher3/LauncherRootView.java
index 20eec05..49b380b 100644
--- a/src/com/android/launcher3/LauncherRootView.java
+++ b/src/com/android/launcher3/LauncherRootView.java
@@ -14,7 +14,6 @@
 import android.util.AttributeSet;
 import android.view.View;
 import android.view.ViewDebug;
-import android.view.WindowInsets;
 
 import java.util.Collections;
 import java.util.List;
@@ -101,7 +100,7 @@
             mLauncher.getStateManager().reapplyState(true /* cancelCurrentAnimation */);
         }
 
-        return true; // I'll take it from here
+        return false; // Let children get the full insets
     }
 
     @Override
@@ -157,12 +156,6 @@
     }
 
     @Override
-    public WindowInsets dispatchApplyWindowInsets(WindowInsets insets) {
-        mLauncher.getDragLayer().updateTouchExcludeRegion(insets);
-        return super.dispatchApplyWindowInsets(insets);
-    }
-
-    @Override
     protected void onLayout(boolean changed, int l, int t, int r, int b) {
         super.onLayout(changed, l, t, r, b);
         SYSTEM_GESTURE_EXCLUSION_RECT.get(0).set(l, t, r, b);
diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index eff58a7..3a92dfb 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -18,13 +18,13 @@
 import static android.view.View.IMPORTANT_FOR_ACCESSIBILITY_AUTO;
 import static android.view.View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS;
 import static android.view.accessibility.AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED;
-import static com.android.launcher3.TestProtocol.ALL_APPS_STATE_ORDINAL;
-import static com.android.launcher3.TestProtocol.BACKGROUND_APP_STATE_ORDINAL;
-import static com.android.launcher3.TestProtocol.NORMAL_STATE_ORDINAL;
-import static com.android.launcher3.TestProtocol.OVERVIEW_PEEK_STATE_ORDINAL;
-import static com.android.launcher3.TestProtocol.OVERVIEW_STATE_ORDINAL;
-import static com.android.launcher3.TestProtocol.QUICK_SWITCH_STATE_ORDINAL;
-import static com.android.launcher3.TestProtocol.SPRING_LOADED_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.ALL_APPS_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.BACKGROUND_APP_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.NORMAL_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.OVERVIEW_PEEK_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.OVERVIEW_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.QUICK_SWITCH_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.SPRING_LOADED_STATE_ORDINAL;
 import static com.android.launcher3.anim.Interpolators.ACCEL_2;
 import static com.android.launcher3.states.RotationHelper.REQUEST_NONE;
 
diff --git a/src/com/android/launcher3/LauncherStateManager.java b/src/com/android/launcher3/LauncherStateManager.java
index 49ae338..3edd838 100644
--- a/src/com/android/launcher3/LauncherStateManager.java
+++ b/src/com/android/launcher3/LauncherStateManager.java
@@ -48,6 +48,7 @@
 import com.android.launcher3.anim.AnimatorSetBuilder;
 import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.anim.PropertySetter.AnimatedPropertySetter;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.uioverrides.UiFactory;
 
 import java.io.PrintWriter;
@@ -447,8 +448,8 @@
     }
 
     private void onStateTransitionStart(LauncherState state) {
-        if (com.android.launcher3.TestProtocol.sDebugTracing) {
-            android.util.Log.d(com.android.launcher3.TestProtocol.NO_DRAG_TAG,
+        if (TestProtocol.sDebugTracing) {
+            android.util.Log.d(TestProtocol.NO_DRAG_TAG,
                     "onStateTransitionStart");
         }
         if (mState != state) {
@@ -576,8 +577,8 @@
         private final AnimatorSet mAnim;
 
         public StartAnimRunnable(AnimatorSet anim) {
-            if (com.android.launcher3.TestProtocol.sDebugTracing) {
-                android.util.Log.d(com.android.launcher3.TestProtocol.NO_DRAG_TAG,
+            if (TestProtocol.sDebugTracing) {
+                android.util.Log.d(TestProtocol.NO_DRAG_TAG,
                         "StartAnimRunnable");
             }
             mAnim = anim;
diff --git a/src/com/android/launcher3/ResourceUtils.java b/src/com/android/launcher3/ResourceUtils.java
index 0c80d13..73e705b 100644
--- a/src/com/android/launcher3/ResourceUtils.java
+++ b/src/com/android/launcher3/ResourceUtils.java
@@ -21,10 +21,9 @@
 import android.util.TypedValue;
 
 public class ResourceUtils {
-    public static final String NAVBAR_PORTRAIT_BOTTOM_SIZE = "navigation_bar_frame_height";
     public static final String NAVBAR_LANDSCAPE_LEFT_RIGHT_SIZE = "navigation_bar_width";
-    public static final String NAVBAR_LANDSCAPE_BOTTOM_SIZE
-            = "navigation_bar_frame_height_landscape";
+    public static final String NAVBAR_BOTTOM_GESTURE_SIZE = "navigation_bar_gesture_height";
+
 
     public static int getNavbarSize(String resName, Resources res) {
         return getDimenByName(resName, res, 48);
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index d19f9cd..f784226 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -20,8 +20,6 @@
 import static com.android.launcher3.LauncherAnimUtils.SPRING_LOADED_EXIT_DELAY;
 import static com.android.launcher3.LauncherAnimUtils.SPRING_LOADED_TRANSITION_MS;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
-import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT;
-import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT;
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.SPRING_LOADED;
@@ -86,6 +84,7 @@
 import com.android.launcher3.pageindicators.WorkspacePageIndicator;
 import com.android.launcher3.popup.PopupContainerWithArrow;
 import com.android.launcher3.shortcuts.ShortcutDragPreviewProvider;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.touch.WorkspaceTouchListener;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
@@ -371,8 +370,8 @@
 
     @Override
     public void onDragStart(DropTarget.DragObject dragObject, DragOptions options) {
-        if (com.android.launcher3.TestProtocol.sDebugTracing) {
-            android.util.Log.d(com.android.launcher3.TestProtocol.NO_DRAG_TAG,
+        if (TestProtocol.sDebugTracing) {
+            android.util.Log.d(TestProtocol.NO_DRAG_TAG,
                     "onDragStart 1");
         }
         if (ENFORCE_DRAG_EVENT_ORDER) {
@@ -425,8 +424,8 @@
         }
 
         // Always enter the spring loaded mode
-        if (com.android.launcher3.TestProtocol.sDebugTracing) {
-            android.util.Log.d(com.android.launcher3.TestProtocol.NO_DRAG_TAG,
+        if (TestProtocol.sDebugTracing) {
+            android.util.Log.d(TestProtocol.NO_DRAG_TAG,
                     "onDragStart 2");
         }
         mLauncher.getStateManager().goToState(SPRING_LOADED);
diff --git a/src/com/android/launcher3/allapps/AllAppsContainerView.java b/src/com/android/launcher3/allapps/AllAppsContainerView.java
index 41252aa..053c570 100644
--- a/src/com/android/launcher3/allapps/AllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsContainerView.java
@@ -31,6 +31,7 @@
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.WindowInsets;
 
 import com.android.launcher3.AppInfo;
 import com.android.launcher3.DeviceProfile;
@@ -41,8 +42,9 @@
 import com.android.launcher3.InsettableFrameLayout;
 import com.android.launcher3.ItemInfo;
 import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
-import com.android.launcher3.TestProtocol;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
@@ -193,11 +195,18 @@
 
     @Override
     public boolean onInterceptTouchEvent(MotionEvent ev) {
+
+        // The AllAppsContainerView houses the QSB and is hence visible from the Workspace
+        // Overview states. We shouldn't intercept for the scrubber in these cases.
+        if (!mLauncher.isInState(LauncherState.ALL_APPS)) return false;
+
         if (ev.getAction() == MotionEvent.ACTION_DOWN) {
             AllAppsRecyclerView rv = getActiveRecyclerView();
             if (rv != null &&
                     rv.getScrollbar().isHitInParent(ev.getX(), ev.getY(), mFastScrollerOffset)) {
                 mTouchHandler = rv.getScrollbar();
+            } else {
+                mTouchHandler = null;
             }
         }
         if (mTouchHandler != null) {
@@ -313,13 +322,22 @@
         }
         setLayoutParams(mlp);
 
-        mNavBarScrimHeight = insets.bottom;
         InsettableFrameLayout.dispatchInsets(this, insets);
         mLauncher.getAllAppsController()
                 .setScrollRangeDelta(mSearchUiManager.getScrollRangeDelta(insets));
     }
 
     @Override
+    public WindowInsets dispatchApplyWindowInsets(WindowInsets insets) {
+        if (Utilities.ATLEAST_Q) {
+            mNavBarScrimHeight = insets.getTappableElementInsets().bottom;
+        } else {
+            mNavBarScrimHeight = insets.getStableInsetBottom();
+        }
+        return super.dispatchApplyWindowInsets(insets);
+    }
+
+    @Override
     protected void dispatchDraw(Canvas canvas) {
         super.dispatchDraw(canvas);
 
diff --git a/src/com/android/launcher3/compat/AccessibilityManagerCompat.java b/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
index 86f773f..8e59d32 100644
--- a/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
+++ b/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
@@ -23,7 +23,7 @@
 import android.view.accessibility.AccessibilityManager;
 import android.view.accessibility.AccessibilityNodeInfo;
 
-import com.android.launcher3.TestProtocol;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.Utilities;
 
 import java.util.function.Consumer;
diff --git a/src/com/android/launcher3/config/BaseFlags.java b/src/com/android/launcher3/config/BaseFlags.java
index 7e20d11..54d0db1 100644
--- a/src/com/android/launcher3/config/BaseFlags.java
+++ b/src/com/android/launcher3/config/BaseFlags.java
@@ -105,7 +105,7 @@
             "ENABLE_QUICKSTEP_LIVE_TILE", false, "Enable live tile in Quickstep overview");
 
     public static final TogglableFlag ENABLE_HINTS_IN_OVERVIEW = new TogglableFlag(
-            "ENABLE_HINTS_IN_OVERVIEW", false,
+            "ENABLE_HINTS_IN_OVERVIEW", true,
             "Show chip hints and gleams on the overview screen");
 
     public static final TogglableFlag FAKE_LANDSCAPE_UI = new TogglableFlag(
diff --git a/src/com/android/launcher3/dragndrop/DragController.java b/src/com/android/launcher3/dragndrop/DragController.java
index bf692fe..9d3c8f7 100644
--- a/src/com/android/launcher3/dragndrop/DragController.java
+++ b/src/com/android/launcher3/dragndrop/DragController.java
@@ -41,6 +41,7 @@
 import com.android.launcher3.R;
 import com.android.launcher3.WorkspaceItemInfo;
 import com.android.launcher3.accessibility.DragViewStateAnnouncer;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.util.Thunk;
 import com.android.launcher3.util.TouchController;
@@ -472,8 +473,8 @@
     }
 
     private void handleMoveEvent(int x, int y) {
-        if (com.android.launcher3.TestProtocol.sDebugTracing) {
-            android.util.Log.d(com.android.launcher3.TestProtocol.NO_DRAG_TAG,
+        if (TestProtocol.sDebugTracing) {
+            android.util.Log.d(TestProtocol.NO_DRAG_TAG,
                     "handleMoveEvent 1");
         }
         mDragObject.dragView.move(x, y);
@@ -492,8 +493,8 @@
 
         if (mIsInPreDrag && mOptions.preDragCondition != null
                 && mOptions.preDragCondition.shouldStartDrag(mDistanceSinceScroll)) {
-            if (com.android.launcher3.TestProtocol.sDebugTracing) {
-                android.util.Log.d(com.android.launcher3.TestProtocol.NO_DRAG_TAG,
+            if (TestProtocol.sDebugTracing) {
+                android.util.Log.d(TestProtocol.NO_DRAG_TAG,
                         "handleMoveEvent 2");
             }
             callOnDragStart();
@@ -533,8 +534,8 @@
      * Call this from a drag source view.
      */
     public boolean onControllerTouchEvent(MotionEvent ev) {
-        if (com.android.launcher3.TestProtocol.sDebugTracing) {
-            android.util.Log.d(com.android.launcher3.TestProtocol.NO_DRAG_TAG,
+        if (TestProtocol.sDebugTracing) {
+            android.util.Log.d(TestProtocol.NO_DRAG_TAG,
                     "onControllerTouchEvent");
         }
         if (mDragDriver == null || mOptions == null || mOptions.isAccessibleDrag) {
diff --git a/src/com/android/launcher3/dragndrop/DragView.java b/src/com/android/launcher3/dragndrop/DragView.java
index 7af12c5..d1bd2db 100644
--- a/src/com/android/launcher3/dragndrop/DragView.java
+++ b/src/com/android/launcher3/dragndrop/DragView.java
@@ -210,8 +210,7 @@
             return;
         }
         // Load the adaptive icon on a background thread and add the view in ui thread.
-        final Looper workerLooper = LauncherModel.getWorkerLooper();
-        new Handler(workerLooper).postAtFrontOfQueue(new Runnable() {
+        new Handler(LauncherModel.getWorkerLooper()).postAtFrontOfQueue(new Runnable() {
             @Override
             public void run() {
                 Object[] outObj = new Object[1];
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index 0a9bc72..250169c 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -102,7 +102,6 @@
     private List<BubbleTextView> mCurrentPreviewItems = new ArrayList<>();
 
     boolean mAnimating = false;
-    private Rect mTempBounds = new Rect();
 
     private float mSlop;
 
diff --git a/src/com/android/launcher3/testing/TestInformationHandler.java b/src/com/android/launcher3/testing/TestInformationHandler.java
new file mode 100644
index 0000000..b8476aa
--- /dev/null
+++ b/src/com/android/launcher3/testing/TestInformationHandler.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.testing;
+
+import android.content.Context;
+import android.os.Bundle;
+
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.InvariantDeviceProfile;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherState;
+import com.android.launcher3.R;
+import com.android.launcher3.util.ResourceBasedOverride;
+
+public class TestInformationHandler implements ResourceBasedOverride {
+
+    public static TestInformationHandler newInstance(Context context) {
+        return Overrides.getObject(TestInformationHandler.class,
+                context, R.string.test_information_handler_class);
+    }
+
+    protected Context mContext;
+    protected DeviceProfile mDeviceProfile;
+    protected LauncherAppState mLauncherAppState;
+    protected Launcher mLauncher;
+
+    public void init(Context context) {
+        mContext = context;
+        mDeviceProfile = InvariantDeviceProfile.INSTANCE.
+                get(context).getDeviceProfile(context);
+        mLauncherAppState = LauncherAppState.getInstanceNoCreate();
+        mLauncher = mLauncherAppState != null ?
+                (Launcher) mLauncherAppState.getModel().getCallback() : null;
+    }
+
+    public Bundle call(String method) {
+        final Bundle response = new Bundle();
+        switch (method) {
+            case TestProtocol.REQUEST_ALL_APPS_TO_OVERVIEW_SWIPE_HEIGHT: {
+                if (mLauncher == null) return null;
+
+                final float progress = LauncherState.OVERVIEW.getVerticalProgress(mLauncher)
+                        - LauncherState.ALL_APPS.getVerticalProgress(mLauncher);
+                final float distance = mLauncher.getAllAppsController().getShiftRange() * progress;
+                response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) distance);
+                break;
+            }
+
+            case TestProtocol.REQUEST_HOME_TO_ALL_APPS_SWIPE_HEIGHT: {
+                if (mLauncher == null) return null;
+
+                final float progress = LauncherState.NORMAL.getVerticalProgress(mLauncher)
+                        - LauncherState.ALL_APPS.getVerticalProgress(mLauncher);
+                final float distance = mLauncher.getAllAppsController().getShiftRange() * progress;
+                response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) distance);
+                break;
+            }
+
+            case TestProtocol.REQUEST_ENABLE_DEBUG_TRACING:
+                TestProtocol.sDebugTracing = true;
+                break;
+
+            case TestProtocol.REQUEST_DISABLE_DEBUG_TRACING:
+                TestProtocol.sDebugTracing = false;
+                break;
+        }
+        return response;
+    }
+}
diff --git a/src/com/android/launcher3/testing/TestInformationProvider.java b/src/com/android/launcher3/testing/TestInformationProvider.java
new file mode 100644
index 0000000..bd177c0
--- /dev/null
+++ b/src/com/android/launcher3/testing/TestInformationProvider.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.testing;
+
+import android.content.ContentProvider;
+import android.content.ContentValues;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+
+import com.android.launcher3.Utilities;
+
+public class TestInformationProvider extends ContentProvider {
+    @Override
+    public boolean onCreate() {
+        return true;
+    }
+
+    @Override
+    public int update(Uri uri, ContentValues contentValues, String s, String[] strings) {
+        return 0;
+    }
+
+    @Override
+    public int delete(Uri uri, String s, String[] strings) {
+        return 0;
+    }
+
+    @Override
+    public Uri insert(Uri uri, ContentValues contentValues) {
+        return null;
+    }
+
+    @Override
+    public String getType(Uri uri) {
+        return null;
+    }
+
+    @Override
+    public Cursor query(Uri uri, String[] strings, String s, String[] strings1, String s1) {
+        return null;
+    }
+
+    @Override
+    public Bundle call(String method, String arg, Bundle extras) {
+        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+            TestInformationHandler handler = TestInformationHandler.newInstance(getContext());
+            handler.init(getContext());
+            return handler.call(method);
+        }
+        return null;
+    }
+}
diff --git a/src/com/android/launcher3/TestProtocol.java b/src/com/android/launcher3/testing/TestProtocol.java
similarity index 91%
rename from src/com/android/launcher3/TestProtocol.java
rename to src/com/android/launcher3/testing/TestProtocol.java
index 081150d..9fd44a1 100644
--- a/src/com/android/launcher3/TestProtocol.java
+++ b/src/com/android/launcher3/testing/TestProtocol.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.launcher3;
+package com.android.launcher3.testing;
 
 /**
  * Protocol for custom accessibility events for communication with UI Automation tests.
@@ -65,7 +65,8 @@
     public static final String REQUEST_HOME_TO_ALL_APPS_SWIPE_HEIGHT =
             "home-to-all-apps-swipe-height";
     public static boolean sDebugTracing = false;
-    public static final String REQUEST_ENABLE_DRAG_LOGGING = "enable-drag-logging";
-    public static final String REQUEST_DISABLE_DRAG_LOGGING = "disable-drag-logging";
+    public static final String REQUEST_ENABLE_DEBUG_TRACING = "enable-debug-tracing";
+    public static final String REQUEST_DISABLE_DEBUG_TRACING = "disable-debug-tracing";
     public static final String NO_DRAG_TAG = "b/133009122";
+    public static final String NO_START_TAG = "b/132900132";
 }
diff --git a/src/com/android/launcher3/touch/ItemClickHandler.java b/src/com/android/launcher3/touch/ItemClickHandler.java
index 0650001..f858dc4 100644
--- a/src/com/android/launcher3/touch/ItemClickHandler.java
+++ b/src/com/android/launcher3/touch/ItemClickHandler.java
@@ -47,6 +47,7 @@
 import com.android.launcher3.compat.AppWidgetManagerCompat;
 import com.android.launcher3.folder.Folder;
 import com.android.launcher3.folder.FolderIcon;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.widget.PendingAppWidgetHostView;
 import com.android.launcher3.widget.WidgetAddFlowHandler;
@@ -66,14 +67,26 @@
     }
 
     private static void onClick(View v, String sourceContainer) {
+        if (TestProtocol.sDebugTracing) {
+            android.util.Log.d(TestProtocol.NO_START_TAG,
+                    "onClick 1");
+        }
         // Make sure that rogue clicks don't get through while allapps is launching, or after the
         // view has detached (it's possible for this to happen if the view is removed mid touch).
         if (v.getWindowToken() == null) {
+            if (TestProtocol.sDebugTracing) {
+                android.util.Log.d(TestProtocol.NO_START_TAG,
+                        "onClick 2");
+            }
             return;
         }
 
         Launcher launcher = Launcher.getLauncher(v.getContext());
         if (!launcher.getWorkspace().isFinishedSwitchingState()) {
+            if (TestProtocol.sDebugTracing) {
+                android.util.Log.d(TestProtocol.NO_START_TAG,
+                        "onClick 3");
+            }
             return;
         }
 
@@ -85,6 +98,10 @@
                 onClickFolderIcon(v);
             }
         } else if (tag instanceof AppInfo) {
+            if (TestProtocol.sDebugTracing) {
+                android.util.Log.d(TestProtocol.NO_START_TAG,
+                        "onClick 4");
+            }
             startAppShortcutOrInfoActivity(v, (AppInfo) tag, launcher,
                     sourceContainer == null ? CONTAINER_ALL_APPS: sourceContainer);
         } else if (tag instanceof LauncherAppWidgetInfo) {
@@ -216,6 +233,10 @@
 
     private static void startAppShortcutOrInfoActivity(View v, ItemInfo item, Launcher launcher,
             @Nullable String sourceContainer) {
+        if (TestProtocol.sDebugTracing) {
+            android.util.Log.d(TestProtocol.NO_START_TAG,
+                    "startAppShortcutOrInfoActivity");
+        }
         Intent intent;
         if (item instanceof PromiseAppInfo) {
             PromiseAppInfo promiseAppInfo = (PromiseAppInfo) item;
diff --git a/src/com/android/launcher3/util/ViewCache.java b/src/com/android/launcher3/util/ViewCache.java
new file mode 100644
index 0000000..08b8744
--- /dev/null
+++ b/src/com/android/launcher3/util/ViewCache.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.util;
+
+import android.content.Context;
+import android.util.SparseArray;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+/**
+ * Utility class to cache views at an activity level
+ */
+public class ViewCache {
+
+    protected final SparseArray<CacheEntry> mCache = new SparseArray();
+
+    public void setCacheSize(int layoutId, int size) {
+        mCache.put(layoutId, new CacheEntry(size));
+    }
+
+    public <T extends View> T getView(int layoutId, Context context, ViewGroup parent) {
+        CacheEntry entry = mCache.get(layoutId);
+        if (entry == null) {
+            entry = new CacheEntry(1);
+            mCache.put(layoutId, entry);
+        }
+
+        if (entry.mCurrentSize > 0) {
+            entry.mCurrentSize --;
+            T result = (T) entry.mViews[entry.mCurrentSize];
+            entry.mViews[entry.mCurrentSize] = null;
+            return result;
+        }
+
+        return (T) LayoutInflater.from(context).inflate(layoutId, parent, false);
+    }
+
+    public void recycleView(int layoutId, View view) {
+        CacheEntry entry = mCache.get(layoutId);
+        if (entry != null && entry.mCurrentSize < entry.mMaxSize) {
+            entry.mViews[entry.mCurrentSize] = view;
+            entry.mCurrentSize++;
+        }
+    }
+
+    private static class CacheEntry {
+
+        final int mMaxSize;
+        final View[] mViews;
+
+        int mCurrentSize;
+
+        public CacheEntry(int maxSize) {
+            mMaxSize = maxSize;
+            mViews = new View[maxSize];
+            mCurrentSize = 0;
+        }
+    }
+}
diff --git a/src/com/android/launcher3/views/BaseDragLayer.java b/src/com/android/launcher3/views/BaseDragLayer.java
index 4964182..939b0f2 100644
--- a/src/com/android/launcher3/views/BaseDragLayer.java
+++ b/src/com/android/launcher3/views/BaseDragLayer.java
@@ -41,6 +41,7 @@
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.InsettableFrameLayout;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.launcher3.util.TouchController;
@@ -213,8 +214,8 @@
 
     @Override
     public boolean onTouchEvent(MotionEvent ev) {
-        if (com.android.launcher3.TestProtocol.sDebugTracing) {
-            android.util.Log.d(com.android.launcher3.TestProtocol.NO_DRAG_TAG,
+        if (TestProtocol.sDebugTracing) {
+            android.util.Log.d(TestProtocol.NO_DRAG_TAG,
                     "onTouchEvent " + ev);
         }
         int action = ev.getAction();
@@ -226,8 +227,8 @@
         }
 
         if (mActiveController != null) {
-            if (com.android.launcher3.TestProtocol.sDebugTracing) {
-                android.util.Log.d(com.android.launcher3.TestProtocol.NO_DRAG_TAG,
+            if (TestProtocol.sDebugTracing) {
+                android.util.Log.d(TestProtocol.NO_DRAG_TAG,
                         "onTouchEvent 1");
             }
             return mActiveController.onControllerTouchEvent(ev);
@@ -495,12 +496,14 @@
         }
     }
 
+    @Override
     @TargetApi(Build.VERSION_CODES.Q)
-    public void updateTouchExcludeRegion(WindowInsets insets) {
+    public WindowInsets dispatchApplyWindowInsets(WindowInsets insets) {
         if (Utilities.ATLEAST_Q) {
             Insets gestureInsets = insets.getMandatorySystemGestureInsets();
             mSystemGestureRegion.set(gestureInsets.left, gestureInsets.top,
                     gestureInsets.right, gestureInsets.bottom);
         }
+        return super.dispatchApplyWindowInsets(insets);
     }
 }
diff --git a/src/com/android/launcher3/views/FloatingIconView.java b/src/com/android/launcher3/views/FloatingIconView.java
index 3b18621..03cbb21 100644
--- a/src/com/android/launcher3/views/FloatingIconView.java
+++ b/src/com/android/launcher3/views/FloatingIconView.java
@@ -28,6 +28,7 @@
 import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
 import android.annotation.TargetApi;
+import android.content.Context;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Outline;
@@ -40,7 +41,7 @@
 import android.os.Build;
 import android.os.CancellationSignal;
 import android.os.Handler;
-import android.os.Looper;
+import android.util.AttributeSet;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewOutlineProvider;
@@ -149,12 +150,20 @@
     private final SpringAnimation mFgSpringX;
     private float mFgTransX;
 
-    private FloatingIconView(Launcher launcher) {
-        super(launcher);
-        mLauncher = launcher;
+    public FloatingIconView(Context context) {
+        this(context, null);
+    }
+
+    public FloatingIconView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public FloatingIconView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        mLauncher = Launcher.getLauncher(context);
         mBlurSizeOutline = getResources().getDimensionPixelSize(
                 R.dimen.blur_size_medium_outline);
-        mListenerView = new ListenerView(launcher, null);
+        mListenerView = new ListenerView(context, attrs);
 
         mFgSpringX = new SpringAnimation(this, mFgTransXProperty)
                 .setSpring(new SpringForce()
@@ -352,6 +361,7 @@
     }
 
     @WorkerThread
+    @SuppressWarnings("WrongThread")
     private void getIcon(View v, ItemInfo info, boolean isOpening,
             Runnable onIconLoadedRunnable, CancellationSignal loadIconSignal) {
         final LayoutParams lp = (LayoutParams) getLayoutParams();
@@ -398,7 +408,7 @@
                 && finalDrawable instanceof AdaptiveIconDrawable;
         int iconOffset = getOffsetForIconBounds(finalDrawable);
 
-        new Handler(Looper.getMainLooper()).post(() -> {
+        mLauncher.getMainExecutor().execute(() -> {
             if (isAdaptiveIcon) {
                 mIsAdaptiveIcon = true;
                 boolean isFolderIcon = finalDrawable instanceof FolderAdaptiveIcon;
@@ -507,6 +517,7 @@
     }
 
     @WorkerThread
+    @SuppressWarnings("WrongThread")
     private int getOffsetForIconBounds(Drawable drawable) {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O ||
                 !(drawable instanceof AdaptiveIconDrawable)) {
@@ -517,7 +528,7 @@
         Rect bounds = new Rect(0, 0, lp.width + mBlurSizeOutline, lp.height + mBlurSizeOutline);
         bounds.inset(mBlurSizeOutline / 2, mBlurSizeOutline / 2);
 
-        try (LauncherIcons li = LauncherIcons.obtain(getContext())) {
+        try (LauncherIcons li = LauncherIcons.obtain(mLauncher)) {
             Utilities.scaleRectAboutCenter(bounds, li.getNormalizer().getScale(drawable, null));
         }
 
@@ -606,11 +617,14 @@
      * @param isOpening True if this view replaces the icon for app open animation.
      */
     public static FloatingIconView getFloatingIconView(Launcher launcher, View originalView,
-            boolean hideOriginal, RectF positionOut, boolean isOpening, FloatingIconView recycle) {
-        if (recycle != null) {
-            recycle.recycle();
-        }
-        FloatingIconView view = recycle != null ? recycle : new FloatingIconView(launcher);
+            boolean hideOriginal, RectF positionOut, boolean isOpening) {
+        final DragLayer dragLayer = launcher.getDragLayer();
+        ViewGroup parent = (ViewGroup) dragLayer.getParent();
+
+        FloatingIconView view = launcher.getViewCache().getView(R.layout.floating_icon_view,
+                launcher, parent);
+        view.recycle();
+
         view.mIsVerticalBarLayout = launcher.getDeviceProfile().isVerticalBarLayout();
 
         view.mOriginalIcon = originalView;
@@ -635,9 +649,8 @@
         }
 
         // We need to add it to the overlay, but keep it invisible until animation starts..
-        final DragLayer dragLayer = launcher.getDragLayer();
         view.setVisibility(INVISIBLE);
-        ((ViewGroup) dragLayer.getParent()).addView(view);
+        parent.addView(view);
         dragLayer.addView(view.mListenerView);
         view.mListenerView.setListener(view::onListenerViewClosed);
 
@@ -716,6 +729,7 @@
         ((ViewGroup) dragLayer.getParent()).removeView(this);
         dragLayer.removeView(mListenerView);
         recycle();
+        mLauncher.getViewCache().recycleView(R.layout.floating_icon_view, this);
     }
 
     private void recycle() {
diff --git a/tests/Android.mk b/tests/Android.mk
index 0991a04..978209f 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -32,7 +32,7 @@
     LOCAL_SRC_FILES := $(call all-java-files-under, tapl) \
         ../src/com/android/launcher3/ResourceUtils.java \
         ../src/com/android/launcher3/util/SecureSettingsObserver.java \
-        ../src/com/android/launcher3/TestProtocol.java
+        ../src/com/android/launcher3/testing/TestProtocol.java
 endif
 
 LOCAL_MODULE := ub-launcher-aosp-tapl
diff --git a/tests/AndroidManifest-common.xml b/tests/AndroidManifest-common.xml
index 75ff66e..61c7306 100644
--- a/tests/AndroidManifest-common.xml
+++ b/tests/AndroidManifest-common.xml
@@ -184,5 +184,13 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity-alias>
+        <activity-alias android:name="Activity11"
+                        android:label="TestActivity11"
+                        android:targetActivity="com.android.launcher3.testcomponent.BaseTestingActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity-alias>
     </application>
 </manifest>
diff --git a/tests/OWNERS b/tests/OWNERS
new file mode 100644
index 0000000..046d871
--- /dev/null
+++ b/tests/OWNERS
@@ -0,0 +1 @@
+vadimt@google.com
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index 74cece8..a19857c 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -91,7 +91,6 @@
 
     public static final long SHORT_UI_TIMEOUT = 300;
     public static final long DEFAULT_UI_TIMEOUT = 10000;
-    protected static final int LONG_WAIT_TIME_MS = 60000;
     private static final String TAG = "AbstractLauncherUiTest";
     private static int sScreenshotCount = 0;
 
@@ -243,7 +242,7 @@
      */
     protected UiObject2 scrollAndFind(UiObject2 container, BySelector condition) {
         final int margin = ResourceUtils.getNavbarSize(
-                ResourceUtils.NAVBAR_PORTRAIT_BOTTOM_SIZE, mLauncher.getResources()) + 1;
+                ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE, mLauncher.getResources()) + 1;
         container.setGestureMargins(0, 0, 0, margin);
 
         int i = 0;
@@ -394,7 +393,7 @@
         intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         instrumentation.getTargetContext().startActivity(intent);
         assertTrue(packageName + " didn't start",
-                mDevice.wait(Until.hasObject(By.pkg(packageName).depth(0)), LONG_WAIT_TIME_MS));
+                mDevice.wait(Until.hasObject(By.pkg(packageName).depth(0)), DEFAULT_UI_TIMEOUT));
     }
 
     protected void startTestActivity(int activityNumber) {
@@ -410,7 +409,7 @@
         assertTrue(packageName + " didn't start",
                 mDevice.wait(
                         Until.hasObject(By.pkg(packageName).text("TestActivity" + activityNumber)),
-                        LONG_WAIT_TIME_MS));
+                        DEFAULT_UI_TIMEOUT));
     }
 
     protected static String resolveSystemApp(String category) {
diff --git a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
index d4cfe3a..d0ea142 100644
--- a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
+++ b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
@@ -64,6 +64,8 @@
             test.mDevice.pressHome();
         }
         test.waitForLauncherCondition("Launcher didn't start", launcher -> launcher != null);
+        test.waitForLauncherCondition("Prediction never had state update",
+                launcher -> launcher.debugIsPredictionInitialized());
         test.waitForState("Launcher internal state didn't switch to Home", LauncherState.NORMAL);
         test.waitForResumed("Launcher internal state is still Background");
         // Check that we switched to home.
diff --git a/tests/tapl/com/android/launcher3/tapl/AllApps.java b/tests/tapl/com/android/launcher3/tapl/AllApps.java
index 70405fe..18a8f27 100644
--- a/tests/tapl/com/android/launcher3/tapl/AllApps.java
+++ b/tests/tapl/com/android/launcher3/tapl/AllApps.java
@@ -27,7 +27,7 @@
 import androidx.test.uiautomator.UiObject2;
 
 import com.android.launcher3.ResourceUtils;
-import com.android.launcher3.TestProtocol;
+import com.android.launcher3.testing.TestProtocol;
 
 /**
  * Operations on AllApps opened from Home. Also a parent for All Apps opened from Overview.
@@ -97,7 +97,7 @@
                     0,
                     getSearchBox(allAppsContainer).getVisibleBounds().bottom + 1,
                     0,
-                    ResourceUtils.getNavbarSize(ResourceUtils.NAVBAR_PORTRAIT_BOTTOM_SIZE,
+                    ResourceUtils.getNavbarSize(ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE,
                             mLauncher.getResources()) + 1);
             final BySelector appIconSelector = AppIcon.getAppIconSelector(appName, mLauncher);
             if (!hasClickableIcon(allAppsContainer, appListRecycler, appIconSelector)) {
diff --git a/tests/tapl/com/android/launcher3/tapl/AllAppsFromOverview.java b/tests/tapl/com/android/launcher3/tapl/AllAppsFromOverview.java
index a472d31..f48d4dd 100644
--- a/tests/tapl/com/android/launcher3/tapl/AllAppsFromOverview.java
+++ b/tests/tapl/com/android/launcher3/tapl/AllAppsFromOverview.java
@@ -16,14 +16,14 @@
 
 package com.android.launcher3.tapl;
 
-import static com.android.launcher3.TestProtocol.OVERVIEW_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.OVERVIEW_STATE_ORDINAL;
 
 import android.graphics.Point;
 
 import androidx.annotation.NonNull;
 import androidx.test.uiautomator.UiObject2;
 
-import com.android.launcher3.TestProtocol;
+import com.android.launcher3.testing.TestProtocol;
 
 /**
  * Operations on AllApps opened from Overview.
diff --git a/tests/tapl/com/android/launcher3/tapl/Background.java b/tests/tapl/com/android/launcher3/tapl/Background.java
index 55e14cc..8627f48 100644
--- a/tests/tapl/com/android/launcher3/tapl/Background.java
+++ b/tests/tapl/com/android/launcher3/tapl/Background.java
@@ -16,7 +16,7 @@
 
 package com.android.launcher3.tapl;
 
-import static com.android.launcher3.TestProtocol.BACKGROUND_APP_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.BACKGROUND_APP_STATE_ORDINAL;
 
 import android.graphics.Point;
 import android.os.SystemClock;
@@ -24,7 +24,7 @@
 
 import androidx.annotation.NonNull;
 
-import com.android.launcher3.TestProtocol;
+import com.android.launcher3.testing.TestProtocol;
 
 /**
  * Indicates the base state with a UI other than Overview running as foreground. It can also
diff --git a/tests/tapl/com/android/launcher3/tapl/Home.java b/tests/tapl/com/android/launcher3/tapl/Home.java
index 20c116c..cfc4374 100644
--- a/tests/tapl/com/android/launcher3/tapl/Home.java
+++ b/tests/tapl/com/android/launcher3/tapl/Home.java
@@ -16,7 +16,7 @@
 
 package com.android.launcher3.tapl;
 
-import static com.android.launcher3.TestProtocol.OVERVIEW_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.OVERVIEW_STATE_ORDINAL;
 
 import androidx.annotation.NonNull;
 
diff --git a/tests/tapl/com/android/launcher3/tapl/Launchable.java b/tests/tapl/com/android/launcher3/tapl/Launchable.java
index 1b372ec..ee90d37 100644
--- a/tests/tapl/com/android/launcher3/tapl/Launchable.java
+++ b/tests/tapl/com/android/launcher3/tapl/Launchable.java
@@ -24,6 +24,8 @@
 import androidx.test.uiautomator.UiObject2;
 import androidx.test.uiautomator.Until;
 
+import com.android.launcher3.testing.TestProtocol;
+
 /**
  * Ancestor for AppIcon and AppMenuItem.
  */
@@ -51,9 +53,11 @@
     private Background launch(BySelector selector) {
         LauncherInstrumentation.log("Launchable.launch before click " +
                 mObject.getVisibleCenter());
+        mLauncher.getTestInfo(TestProtocol.REQUEST_ENABLE_DEBUG_TRACING);
         mLauncher.assertTrue(
                 "Launching an app didn't open a new window: " + mObject.getText(),
                 mObject.clickAndWait(Until.newWindow(), LauncherInstrumentation.WAIT_TIME_MS));
+        mLauncher.getTestInfo(TestProtocol.REQUEST_DISABLE_DEBUG_TRACING);
         mLauncher.assertTrue(
                 "App didn't start: " + selector,
                 mLauncher.getDevice().wait(Until.hasObject(selector),
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index a4711f5..8d69b37 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -16,16 +16,23 @@
 
 package com.android.launcher3.tapl;
 
-import static com.android.launcher3.TestProtocol.BACKGROUND_APP_STATE_ORDINAL;
-import static com.android.launcher3.TestProtocol.NORMAL_STATE_ORDINAL;
+import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
+import static android.content.pm.PackageManager.DONT_KILL_APP;
+import static android.content.pm.PackageManager.MATCH_ALL;
+import static android.content.pm.PackageManager.MATCH_DISABLED_COMPONENTS;
+
+import static com.android.launcher3.testing.TestProtocol.BACKGROUND_APP_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.NORMAL_STATE_ORDINAL;
 import static com.android.launcher3.tapl.TestHelpers.getOverviewPackageName;
 
 import android.app.ActivityManager;
 import android.app.Instrumentation;
 import android.app.UiAutomation;
+import android.content.ComponentName;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.pm.PackageManager;
+import android.content.pm.ProviderInfo;
 import android.content.res.Resources;
 import android.graphics.Point;
 import android.graphics.Rect;
@@ -53,7 +60,7 @@
 import androidx.test.uiautomator.UiObject2;
 import androidx.test.uiautomator.Until;
 
-import com.android.launcher3.TestProtocol;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.systemui.shared.system.QuickStepContract;
 
 import org.junit.Assert;
@@ -115,7 +122,7 @@
     private static final String APPS_RES_ID = "apps_view";
     private static final String OVERVIEW_RES_ID = "overview_panel";
     private static final String WIDGETS_RES_ID = "widgets_list_view";
-    public static final int WAIT_TIME_MS = 60000;
+    public static final int WAIT_TIME_MS = 10000;
     private static final String SYSTEMUI_PACKAGE = "com.android.systemui";
 
     private static WeakReference<VisibleContainer> sActiveContainer = new WeakReference<>(null);
@@ -149,9 +156,10 @@
                 getLauncherPackageName() :
                 targetPackage;
 
+        String testProviderAuthority = authorityPackage + ".TestInfo";
         mTestProviderUri = new Uri.Builder()
                 .scheme(ContentResolver.SCHEME_CONTENT)
-                .authority(authorityPackage + ".TestInfo")
+                .authority(testProviderAuthority)
                 .build();
 
         try {
@@ -160,6 +168,25 @@
         } catch (IOException e) {
             fail(e.toString());
         }
+
+
+        PackageManager pm = getContext().getPackageManager();
+        ProviderInfo pi = pm.resolveContentProvider(
+                testProviderAuthority, MATCH_ALL | MATCH_DISABLED_COMPONENTS);
+        ComponentName cn = new ComponentName(pi.packageName, pi.name);
+
+        if (pm.getComponentEnabledSetting(cn) != COMPONENT_ENABLED_STATE_ENABLED) {
+            if (TestHelpers.isInLauncherProcess()) {
+                getContext().getPackageManager().setComponentEnabledSetting(
+                        cn, COMPONENT_ENABLED_STATE_ENABLED, DONT_KILL_APP);
+            } else {
+                try {
+                    mDevice.executeShellCommand("pm enable " + cn.flattenToString());
+                } catch (IOException e) {
+                    fail(e.toString());
+                }
+            }
+        }
     }
 
     Context getContext() {
@@ -541,25 +568,22 @@
 
     @NonNull
     UiObject2 waitForLauncherObject(String resName) {
-        final BySelector selector = getLauncherObjectSelector(resName);
-        final UiObject2 object = mDevice.wait(Until.findObject(selector), WAIT_TIME_MS);
-        assertNotNull("Can't find a launcher object; selector: " + selector, object);
-        return object;
+        return waitForObjectBySelector(getLauncherObjectSelector(resName));
     }
 
     @NonNull
     UiObject2 waitForLauncherObjectByClass(String clazz) {
-        final BySelector selector = getLauncherObjectSelectorByClass(clazz);
-        final UiObject2 object = mDevice.wait(Until.findObject(selector), WAIT_TIME_MS);
-        assertNotNull("Can't find a launcher object; selector: " + selector, object);
-        return object;
+        return waitForObjectBySelector(getLauncherObjectSelectorByClass(clazz));
     }
 
     @NonNull
     UiObject2 waitForFallbackLauncherObject(String resName) {
-        final BySelector selector = getFallbackLauncherObjectSelector(resName);
+        return waitForObjectBySelector(getFallbackLauncherObjectSelector(resName));
+    }
+
+    private UiObject2 waitForObjectBySelector(BySelector selector) {
         final UiObject2 object = mDevice.wait(Until.findObject(selector), WAIT_TIME_MS);
-        assertNotNull("Can't find a fallback launcher object; selector: " + selector, object);
+        assertNotNull("Can't find a launcher object; selector: " + selector, object);
         return object;
     }
 
diff --git a/tests/tapl/com/android/launcher3/tapl/Overview.java b/tests/tapl/com/android/launcher3/tapl/Overview.java
index ec99d26..1aa957a 100644
--- a/tests/tapl/com/android/launcher3/tapl/Overview.java
+++ b/tests/tapl/com/android/launcher3/tapl/Overview.java
@@ -16,7 +16,7 @@
 
 package com.android.launcher3.tapl;
 
-import static com.android.launcher3.TestProtocol.ALL_APPS_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.ALL_APPS_STATE_ORDINAL;
 
 import androidx.annotation.NonNull;
 import androidx.test.uiautomator.UiObject2;
diff --git a/tests/tapl/com/android/launcher3/tapl/Widgets.java b/tests/tapl/com/android/launcher3/tapl/Widgets.java
index b780df4..94003be 100644
--- a/tests/tapl/com/android/launcher3/tapl/Widgets.java
+++ b/tests/tapl/com/android/launcher3/tapl/Widgets.java
@@ -41,7 +41,7 @@
             LauncherInstrumentation.log("Widgets.flingForward enter");
             final UiObject2 widgetsContainer = verifyActiveContainer();
             widgetsContainer.setGestureMargins(0, 0, 0,
-                    ResourceUtils.getNavbarSize(ResourceUtils.NAVBAR_PORTRAIT_BOTTOM_SIZE,
+                    ResourceUtils.getNavbarSize(ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE,
                             mLauncher.getResources()) + 1);
             widgetsContainer.fling(Direction.DOWN,
                     (int) (FLING_SPEED * mLauncher.getDisplayDensity()));
diff --git a/tests/tapl/com/android/launcher3/tapl/Workspace.java b/tests/tapl/com/android/launcher3/tapl/Workspace.java
index f1dd013..7dcc426 100644
--- a/tests/tapl/com/android/launcher3/tapl/Workspace.java
+++ b/tests/tapl/com/android/launcher3/tapl/Workspace.java
@@ -16,7 +16,7 @@
 
 package com.android.launcher3.tapl;
 
-import static com.android.launcher3.TestProtocol.ALL_APPS_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.ALL_APPS_STATE_ORDINAL;
 
 import static junit.framework.TestCase.assertTrue;
 
@@ -30,7 +30,7 @@
 import androidx.test.uiautomator.Direction;
 import androidx.test.uiautomator.UiObject2;
 
-import com.android.launcher3.TestProtocol;
+import com.android.launcher3.testing.TestProtocol;
 
 /**
  * Operations on the workspace screen.
@@ -148,7 +148,7 @@
     static void dragIconToWorkspace(
             LauncherInstrumentation launcher, Launchable launchable, Point dest,
             String longPressIndicator) {
-        launcher.getTestInfo(TestProtocol.REQUEST_ENABLE_DRAG_LOGGING);
+        launcher.getTestInfo(TestProtocol.REQUEST_ENABLE_DEBUG_TRACING);
         LauncherInstrumentation.log("dragIconToWorkspace: begin");
         final Point launchableCenter = launchable.getObject().getVisibleCenter();
         final long downTime = SystemClock.uptimeMillis();
@@ -163,7 +163,7 @@
                 downTime, SystemClock.uptimeMillis(), MotionEvent.ACTION_UP, dest);
         LauncherInstrumentation.log("dragIconToWorkspace: end");
         launcher.waitUntilGone("drop_target_bar");
-        launcher.getTestInfo(TestProtocol.REQUEST_DISABLE_DRAG_LOGGING);
+        launcher.getTestInfo(TestProtocol.REQUEST_DISABLE_DEBUG_TRACING);
     }
 
     /**