Further plumb visual rect into cc:DisplayItemList.

cc/playback/drawing_display_item.cc

 // 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.
 
 #include "cc/playback/drawing_display_item.h"
 
 #include <string>
 
 #include "base/strings/stringprintf.h"
 #include "base/trace_event/trace_event_argument.h"
@@ skipping 72 matching lines @@
 
   // SkPicture always does a wrapping save/restore on the canvas, so it is not
   // necessary here.
   if (callback)
     picture_->playback(canvas, callback);
   else
     canvas->drawPicture(picture_.get());
 }
 
 void DrawingDisplayItem::AsValueInto(
+    const gfx::Rect& visual_rect,
     base::trace_event::TracedValue* array) const {
   array->BeginDictionary();
   array->SetString("name", "DrawingDisplayItem");
 
+  array->BeginArray("visualRect");
+  array->AppendInteger(visual_rect.x());
+  array->AppendInteger(visual_rect.y());
+  array->AppendInteger(visual_rect.width());
+  array->AppendInteger(visual_rect.height());
+  array->EndArray();
+
   array->BeginArray("cullRect");
   array->AppendInteger(picture_->cullRect().x());
   array->AppendInteger(picture_->cullRect().y());
   array->AppendInteger(picture_->cullRect().width());
   array->AppendInteger(picture_->cullRect().height());
   array->EndArray();
 
   std::string b64_picture;
   PictureDebugUtil::SerializeAsBase64(picture_.get(), &b64_picture);
   array->SetString("skp64", b64_picture);
   array->EndDictionary();
 }
 
 void DrawingDisplayItem::CloneTo(DrawingDisplayItem* item) const {
   item->SetNew(picture_);
 }
 
 }  // namespace cc