Removed mCallbackLooper from WallpaperService

Change-Id: Icb060a9225dbe7e848bbe80e6a9ab28fcfb59969
diff --git a/core/java/android/service/wallpaper/WallpaperService.java b/core/java/android/service/wallpaper/WallpaperService.java
index 477356e..d1b23e4 100644
--- a/core/java/android/service/wallpaper/WallpaperService.java
+++ b/core/java/android/service/wallpaper/WallpaperService.java
@@ -961,13 +961,7 @@
         IWallpaperEngineWrapper(WallpaperService context,
                 IWallpaperConnection conn, IBinder windowToken,
                 int windowType, boolean isPreview, int reqWidth, int reqHeight) {
-            if (DEBUG && mCallbackLooper != null) {
-                mCallbackLooper.setMessageLogging(new LogPrinter(Log.VERBOSE, TAG));
-            }
-            mCaller = new HandlerCaller(context,
-                    mCallbackLooper != null
-                            ? mCallbackLooper : context.getMainLooper(),
-                    this, true /*asyncHandler*/);
+            mCaller = new HandlerCaller(context, context.getMainLooper(), this, true);
             mConnection = conn;
             mWindowToken = windowToken;
             mWindowType = windowType;