Force linking with image decoders for images project.

gm/cmykjpeg.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #include "SkCanvas.h"
 #include "SkImageDecoder.h"
@@ skipping 46 matching lines @@
         canvas->translate(20*SK_Scalar1, 20*SK_Scalar1);
         canvas->drawBitmap(fBitmap, 0, 0);
     }
 
 private:
     SkBitmap fBitmap;
 
     typedef GM INHERITED;
 };
 
-void forceLinking();
-
-void forceLinking() {
-    SkDEBUGCODE(SkImageDecoder *creator = ) CreateJPEGImageDecoder();
-    SkASSERT(creator);
-}
-
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new CMYKJpegGM; }
 static GMRegistry reg(MyFactory);
 
 }