Sketch splitting SkPicture into an interface and SkBigPicture.

src/core/SkRecorder.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkRecorder_DEFINED
 #define SkRecorder_DEFINED
 
+#include "SkBigPicture.h"
 #include "SkCanvas.h"
 #include "SkRecord.h"
 #include "SkRecords.h"
 #include "SkTDArray.h"
 
 class SkBBHFactory;
 
 class SkDrawableList : SkNoncopyable {
 public:
     ~SkDrawableList();
 
     int count() const { return fArray.count(); }
     SkDrawable* const* begin() const { return fArray.begin(); }
 
     void append(SkDrawable* drawable);
 
     // Return a new or ref'd array of pictures that were snapped from our drawables.
-    SkPicture::SnapshotArray* newDrawableSnapshot();
+    SkBigPicture::SnapshotArray* newDrawableSnapshot();
 
 private:
     SkTDArray<SkDrawable*> fArray;
 };
 
 // SkRecorder provides an SkCanvas interface for recording into an SkRecord.
 
 class SkRecorder : public SkCanvas {
 public:
     // Does not take ownership of the SkRecord.
@@ skipping 93 matching lines @@
         this->getClipDeviceBounds(&devBounds);
         return devBounds;
     }
 
     size_t fApproxBytesUsedBySubPictures;
     SkRecord* fRecord;
     SkAutoTDelete<SkDrawableList> fDrawableList;
 };
 
 #endif//SkRecorder_DEFINED