annotatedInvalidationRects should be in format x,y,w,h

Source/platform/graphics/GraphicsLayerDebugInfo.cpp

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 48 matching lines @@
 
 void GraphicsLayerDebugInfo::appendLayoutRects(JSONObject* jsonObject) const
 {
     RefPtr<JSONArray> jsonArray = JSONArray::create();
     for (size_t i = 0; i < m_currentLayoutRects.size(); i++) {
         const LayoutRect& rect = m_currentLayoutRects[i];
         RefPtr<JSONObject> rectContainer = JSONObject::create();
         RefPtr<JSONArray> rectArray = JSONArray::create();
         rectArray->pushNumber(rect.x().toFloat());
         rectArray->pushNumber(rect.y().toFloat());
-        rectArray->pushNumber(rect.maxX().toFloat());
-        rectArray->pushNumber(rect.maxY().toFloat());
+        rectArray->pushNumber(rect.width().toFloat());
+        rectArray->pushNumber(rect.height().toFloat());
         rectContainer->setArray("geometry_rect", rectArray);
         jsonArray->pushObject(rectContainer);
     }
     jsonObject->setArray("layout_rects", jsonArray);
 }
 
 void GraphicsLayerDebugInfo::appendAnnotatedInvalidateRects(JSONObject* jsonObject) const
 {
     RefPtr<JSONArray> jsonArray = JSONArray::create();
     for (const auto& annotatedRect : m_previousInvalidations) {
         RefPtr<JSONObject> rectContainer = JSONObject::create();
         RefPtr<JSONArray> rectArray = JSONArray::create();
         const FloatRect& rect = annotatedRect.rect;
         rectArray->pushNumber(rect.x());
         rectArray->pushNumber(rect.y());
         rectArray->pushNumber(rect.maxX());
         rectArray->pushNumber(rect.maxY());

[Xianzhu, 2014/10/16 15:48:51]

Should these be also width and height?

What will this change affect, besides frame-viewer?

         rectContainer->setArray("geometry_rect", rectArray);
         rectContainer->setString("reason", paintInvalidationReasonToString(annotatedRect.reason));
         jsonArray->pushObject(rectContainer);
     }
     jsonObject->setArray("annotated_invalidation_rects", jsonArray);
 }
 
 void GraphicsLayerDebugInfo::appendCompositingReasons(JSONObject* jsonObject) const
 {
     RefPtr<JSONArray> jsonArray = JSONArray::create();
@@ skipping 30 matching lines @@
     m_invalidations.append(annotatedRect);
 }
 
 void GraphicsLayerDebugInfo::clearAnnotatedInvalidateRects()
 {
     m_previousInvalidations.clear();
     m_previousInvalidations.swap(m_invalidations);
 }
 
 } // namespace blink