Adding accessibility controls

> Adding 'Remove' option to workspace items
> Adding 'Add to workspace' to all apps and widget list items, which
adds the item to the first available space, giving preference to
the current workspace screen
> Adding 'App info' and 'Uninstall' options to appropriate items

Bug: 18482913
Change-Id: Ifab7423af2d9ba502b5a2771b37bb5436b3df937
diff --git a/src/com/android/launcher3/LauncherAppWidgetHostView.java b/src/com/android/launcher3/LauncherAppWidgetHostView.java
index ebe55ab..2d04df2 100644
--- a/src/com/android/launcher3/LauncherAppWidgetHostView.java
+++ b/src/com/android/launcher3/LauncherAppWidgetHostView.java
@@ -48,6 +48,7 @@
         mLongPressHelper = new CheckLongPressHelper(this);
         mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         mDragLayer = ((Launcher) context).getDragLayer();
+        setAccessibilityDelegate(LauncherAppState.getInstance().getAccessibilityDelegate());
     }
 
     @Override