Launcher changes to support dynamic coloring on static widgets.

Bug: 179783721
Test: By hand using the AppWidgetDynamicColors widget
Change-Id: I27863cac31f2f6c29f5a717ff8d4492325f936fb
diff --git a/tests/AndroidManifest-common.xml b/tests/AndroidManifest-common.xml
index 744dee0..7f6c8f8 100644
--- a/tests/AndroidManifest-common.xml
+++ b/tests/AndroidManifest-common.xml
@@ -60,6 +60,17 @@
                        android:resource="@xml/appwidget_with_config"/>
         </receiver>
 
+        <receiver
+            android:name="com.android.launcher3.testcomponent.AppWidgetDynamicColors"
+            android:exported="true"
+            android:label="Dynamic Colors">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
+            </intent-filter>
+            <meta-data android:name="android.appwidget.provider"
+                android:resource="@xml/appwidget_dynamic_colors"/>
+        </receiver>
+
         <activity
             android:name="com.android.launcher3.testcomponent.WidgetConfigActivity"
             android:exported="true">
diff --git a/tests/res/layout/test_layout_appwidget_dynamic_colors.xml b/tests/res/layout/test_layout_appwidget_dynamic_colors.xml
new file mode 100644
index 0000000..c5ab030
--- /dev/null
+++ b/tests/res/layout/test_layout_appwidget_dynamic_colors.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:background="?android:attr/colorBackground"
+    android:padding="8dp"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+    <LinearLayout
+        android:orientation = "horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="prim"/>
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:background="@android:color/system_primary_500"/>
+    </LinearLayout>
+    <LinearLayout
+        android:orientation = "horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="second"/>
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:background="@android:color/system_secondary_500"/>
+    </LinearLayout>
+    <LinearLayout
+        android:orientation = "horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="neutral"/>
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:background="@android:color/system_neutral_500"/>
+    </LinearLayout>
+
+    </LinearLayout>
\ No newline at end of file
diff --git a/tests/res/xml/appwidget_dynamic_colors.xml b/tests/res/xml/appwidget_dynamic_colors.xml
new file mode 100644
index 0000000..f6b9a04
--- /dev/null
+++ b/tests/res/xml/appwidget_dynamic_colors.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<appwidget-provider
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:minWidth="1dp"
+    android:minHeight="1dp"
+    android:updatePeriodMillis="0"
+    android:initialLayout="@layout/test_layout_appwidget_dynamic_colors"
+    android:resizeMode="horizontal|vertical"
+    android:widgetCategory="home_screen">
+</appwidget-provider>
\ No newline at end of file
diff --git a/tests/src/com/android/launcher3/testcomponent/AppWidgetDynamicColors.java b/tests/src/com/android/launcher3/testcomponent/AppWidgetDynamicColors.java
new file mode 100644
index 0000000..5fb3454
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/AppWidgetDynamicColors.java
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2013 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.testcomponent;
+
+import android.appwidget.AppWidgetProvider;
+
+/**
+ * A simple app widget showing a primary, secondary and neutral color.
+ */
+public class AppWidgetDynamicColors extends AppWidgetProvider {
+}