Making Clear-all a "button" for accessibility.
To get it announced as "Clar all button", not just "clear all".
Bug: 72222505
Test: Manual
Change-Id: Ied1a036fda77c38af39db868d3dc1ae443982bcd
diff --git a/quickstep/src/com/android/quickstep/views/ClearAllButton.java b/quickstep/src/com/android/quickstep/views/ClearAllButton.java
index 14867ab..f3a0e4f 100644
--- a/quickstep/src/com/android/quickstep/views/ClearAllButton.java
+++ b/quickstep/src/com/android/quickstep/views/ClearAllButton.java
@@ -23,9 +23,9 @@
import android.support.annotation.Nullable;
import android.util.AttributeSet;
import android.view.accessibility.AccessibilityNodeInfo;
-import android.widget.TextView;
+import android.widget.Button;
-public class ClearAllButton extends TextView {
+public class ClearAllButton extends Button {
RecentsView mRecentsView;
public ClearAllButton(Context context, @Nullable AttributeSet attrs) {