Merge "DO NOT MERGE ANYWHERE Allow Wear Home app to send wallpaper commands at any time" into cw-f-dev

services/core/java/com/android/server/wm/WallpaperController.java

@@ -346,7 +346,15 @@ class WallpaperController {
 
     Bundle sendWindowWallpaperCommand(
             WindowState window, String action, int x, int y, int z, Bundle extras, boolean sync) {
-        if (window == mWallpaperTarget
+
+        // HACK(ewol): Custom whitelist for Wear Home app, to allow it to update the wallpaper
+        // regardless of what window is targeted.
+        // http://b/32172459
+        final boolean hackWearWhitelisted = (window != null) && (window.mAttrs != null)
+                && "com.google.android.wearable.app".equals(window.mAttrs.packageName);
+
+        if (hackWearWhitelisted
+                || window == mWallpaperTarget
                 || window == mLowerWallpaperTarget
                 || window == mUpperWallpaperTarget) {
             boolean doWait = sync;