Remove SkImageRef and related functionality.

src/ports/SkImageDecoder_empty.cpp

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmap.h"
 #include "SkImage.h"
@@ skipping 129 matching lines @@
 }
 
 SkData* SkImageEncoder::encodeData(const SkBitmap&, int) {
     return NULL;
 }
 
 bool SkImageEncoder::encodeFile(const char file[], const SkBitmap& bm, int quality) {
     return false;
 }
 /////////////////////////////////////////////////////////////////////////
-
-// Empty implementation for SkImages.
-
-#include "SkImages.h"
-
-void SkImages::InitializeFlattenables() {}