Remove SkBitmapHeap and SkBitmapHeapReader. They're unused.

include/core/SkWriteBuffer.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkWriteBuffer_DEFINED
 #define SkWriteBuffer_DEFINED
 
 #include "SkData.h"
 #include "SkImage.h"
 #include "SkPath.h"
 #include "SkPicture.h"
 #include "SkPixelSerializer.h"
 #include "SkRefCnt.h"
 #include "SkWriter32.h"
 #include "../private/SkTHash.h"
 
 class SkBitmap;
-class SkBitmapHeap;
 class SkFactorySet;
 class SkFlattenable;
 class SkRefCntSet;
 
 class SkWriteBuffer {
 public:
     enum Flags {
         kCrossProcess_Flag  = 1 << 0,
     };
 
@@ skipping 40 matching lines @@
 
     bool writeToStream(SkWStream*);
     void writeToMemory(void* dst) { fWriter.flatten(dst); }
 
     SkFactorySet* setFactoryRecorder(SkFactorySet*);
 
     SkRefCntSet* getTypefaceRecorder() const { return fTFSet; }
     SkRefCntSet* setTypefaceRecorder(SkRefCntSet*);
 
     /**
-     * Set an SkBitmapHeap to store bitmaps rather than flattening.
-     *
-     * Incompatible with an SkPixelSerializer. If an SkPixelSerializer is set,
-     * setting an SkBitmapHeap will set the SkPixelSerializer to NULL in release
-     * and crash in debug.
-     */
-    void setBitmapHeap(SkBitmapHeap*);
-
-    /**
      * Set an SkPixelSerializer to store an encoded representation of pixels,
      * e.g. SkBitmaps.
      *
      * Calls ref() on the serializer.
      *
      * TODO: Encode SkImage pixels as well.
-     *
-     * Incompatible with the SkBitmapHeap. If an encoder is set fBitmapHeap will
-     * be set to NULL in release and crash in debug.
      */
     void setPixelSerializer(SkPixelSerializer*);
     SkPixelSerializer* getPixelSerializer() const { return fPixelSerializer; }
 
 private:
     const uint32_t fFlags;
     SkFactorySet* fFactorySet;
     SkWriter32 fWriter;
 
-    SkBitmapHeap* fBitmapHeap;
     SkRefCntSet* fTFSet;
 
     SkAutoTUnref<SkPixelSerializer> fPixelSerializer;
 
     // Only used if we do not have an fFactorySet
     SkTHashMap<SkString, uint32_t> fFlattenableDict;
 };
 
 #endif // SkWriteBuffer_DEFINED