Further plumb visual rect into cc:DisplayItemList.

cc/playback/drawing_display_item.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_PLAYBACK_DRAWING_DISPLAY_ITEM_H_
 #define CC_PLAYBACK_DRAWING_DISPLAY_ITEM_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "cc/base/cc_export.h"
 #include "cc/playback/display_item.h"
@@ skipping 10 matching lines @@
   DrawingDisplayItem();
   ~DrawingDisplayItem() override;
 
   void SetNew(skia::RefPtr<SkPicture> picture);
 
   void ToProtobuf(proto::DisplayItem* proto) const override;
   void FromProtobuf(const proto::DisplayItem& proto) override;
   void Raster(SkCanvas* canvas,
               const gfx::Rect& canvas_playback_rect,
               SkPicture::AbortCallback* callback) const override;
-  void AsValueInto(base::trace_event::TracedValue* array) const override;
+  void AsValueInto(const gfx::Rect& visual_rect,
+                   base::trace_event::TracedValue* array) const override;
 
   void CloneTo(DrawingDisplayItem* item) const;
 
  private:
   skia::RefPtr<SkPicture> picture_;
 };
 
 }  // namespace cc
 
 #endif  // CC_PLAYBACK_DRAWING_DISPLAY_ITEM_H_