Adding option in SkPicture to record device-space bounds of draw commands.

src/core/SkBBoxHierarchyRecord.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkRTreeCanvas_DEFINED
 #define SkRTreeCanvas_DEFINED
 
 #include "SkBBoxHierarchy.h"
 #include "SkBBoxRecord.h"
 
 /**
  * This records bounding box information into an SkBBoxHierarchy, and clip/transform information
  * into an SkPictureStateTree to allow for efficient culling and correct playback of draws.
  */
 class SkBBoxHierarchyRecord : public SkBBoxRecord, public SkBBoxHierarchyClient {
 public:
     /** This will take a ref of h */
     SkBBoxHierarchyRecord(uint32_t recordFlags, SkBBoxHierarchy* h,
                           SkDevice*);
 
-    virtual void handleBBox(const SkRect& bounds) SK_OVERRIDE;
+#if SK_RECORD_BOUNDS_IN_PICTURE
+    virtual void handleBBox(uint32_t offset) SK_OVERRIDE;
+#else
+    virtual void handleBBox(const SkRect& bbox) SK_OVERRIDE;
+#endif
 
     virtual int save(SaveFlags flags = kMatrixClip_SaveFlag) SK_OVERRIDE;
     virtual int saveLayer(const SkRect* bounds, const SkPaint* paint,
                           SaveFlags flags = kARGB_ClipLayer_SaveFlag) SK_OVERRIDE;
     virtual void restore() SK_OVERRIDE;
 
     virtual bool translate(SkScalar dx, SkScalar dy) SK_OVERRIDE;
     virtual bool scale(SkScalar sx, SkScalar sy) SK_OVERRIDE;
     virtual bool rotate(SkScalar degrees) SK_OVERRIDE;
     virtual bool skew(SkScalar sx, SkScalar sy) SK_OVERRIDE;
@@ skipping 13 matching lines @@
                            bool doAntiAlias = false) SK_OVERRIDE;
 
     // Implementation of the SkBBoxHierarchyClient interface
     virtual bool shouldRewind(void* data) SK_OVERRIDE;
 
 private:
     typedef SkBBoxRecord INHERITED;
 };
 
 #endif