Initial implementation of new wallpaper picker.

Change-Id: Ib4c5ac4989b4959fa62465d9cde3cac662e24949
diff --git a/src/com/android/launcher3/PreloadReceiver.java b/src/com/android/launcher3/PreloadReceiver.java
index 4c9032f..75e5c98 100644
--- a/src/com/android/launcher3/PreloadReceiver.java
+++ b/src/com/android/launcher3/PreloadReceiver.java
@@ -31,8 +31,7 @@
 
     @Override
     public void onReceive(Context context, Intent intent) {
-        final LauncherAppState app = LauncherAppState.getInstance();
-        final LauncherProvider provider = app.getLauncherProvider();
+        final LauncherProvider provider = LauncherAppState.getLauncherProvider();
         if (provider != null) {
             String name = intent.getStringExtra(EXTRA_WORKSPACE_NAME);
             final int workspaceResId = !TextUtils.isEmpty(name)