Create separate project for Wallpaper Picker

Change-Id: Id9e855780b9fb68c63eb6e9f6c19bcbce28a6fd5
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 9485cea..a8dd997 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -2174,7 +2174,7 @@
     }
 
     protected ComponentName getWallpaperPickerComponent() {
-        return new ComponentName(getPackageName(), WallpaperPickerActivity.class.getName());
+        return new ComponentName(getPackageName(), LauncherWallpaperPickerActivity.class.getName());
     }
 
     /**