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

Source/platform/graphics/GraphicsLayerDebugInfo.cpp

Index: Source/platform/graphics/GraphicsLayerDebugInfo.cpp
diff --git a/Source/platform/graphics/GraphicsLayerDebugInfo.cpp b/Source/platform/graphics/GraphicsLayerDebugInfo.cpp
index 63c7ee03d272520fa248ac333d3dc8ecae37dbc2..0bdeacfd680a6379d7f2c01adec00487af12b3aa 100644
--- a/Source/platform/graphics/GraphicsLayerDebugInfo.cpp
+++ b/Source/platform/graphics/GraphicsLayerDebugInfo.cpp
@@ -66,8 +66,8 @@ void GraphicsLayerDebugInfo::appendLayoutRects(JSONObject* jsonObject) const
         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);
     }