Remove uses of SkImageDecoder from gms

gm/tiledscaledbitmap.cpp

 
 /*
  * Copyright 2014 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 "Resources.h"
 #include "SkBitmap.h"
-#include "SkImageDecoder.h"
 #include "SkPaint.h"
 #include "SkShader.h"
 #include "SkStream.h"
 
 
  /***
   *
   * This GM reproduces Skia bug 2904, in which a tiled bitmap shader was failing to draw correctly
   * when fractional image scaling was ignored by the high quality bitmap scaler.
   *
@@ skipping 51 matching lines @@
 private:
     SkBitmap fBitmap;
 
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new TiledScaledBitmapGM;)
 }