Remove anchorPoint from WebLayer and GraphicsLayer.

Source/core/inspector/InspectorLayerTreeAgent.cpp

 /*
  * Copyright (C) 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 101 matching lines @@
     if (!graphicsLayer->contentsAreVisible())
         layerObject->setInvisible(true);
     const TransformationMatrix& transform = graphicsLayer->transform();
     if (!transform.isIdentity()) {
         TransformationMatrix::FloatMatrix4 flattenedMatrix;
         transform.toColumnMajorFloatArray(flattenedMatrix);
         RefPtr<TypeBuilder::Array<double> > transformArray = TypeBuilder::Array<double>::create();
         for (size_t i = 0; i < WTF_ARRAY_LENGTH(flattenedMatrix); ++i)
             transformArray->addItem(flattenedMatrix[i]);
         layerObject->setTransform(transformArray);
-        const FloatPoint3D& anchor = graphicsLayer->anchorPoint();
-        layerObject->setAnchorX(anchor.x());
-        layerObject->setAnchorY(anchor.y());
-        layerObject->setAnchorZ(anchor.z());
+        const FloatPoint3D& transformOrigin = graphicsLayer->transformOrigin();
+        // FIXME: rename these to setTransformOrigin*
+        if (webLayer->bounds().width > 0)
+            layerObject->setAnchorX(transformOrigin.x() / webLayer->bounds().width);
+        else
+            layerObject->setAnchorX(0.0);
+        if (webLayer->bounds().height > 0)
+            layerObject->setAnchorY(transformOrigin.y() / webLayer->bounds().height);
+        else
+            layerObject->setAnchorY(0.0);
+        layerObject->setAnchorZ(transformOrigin.z());
     }
     RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::ScrollRect> > scrollRects = buildScrollRectsForLayer(graphicsLayer);
     if (scrollRects)
         layerObject->setScrollRects(scrollRects.release());
     return layerObject;
 }
 
 InspectorLayerTreeAgent::InspectorLayerTreeAgent(Page* page)
     : InspectorBaseAgent<InspectorLayerTreeAgent>("LayerTree")
     , m_frontend(0)
@@ skipping 262 matching lines @@
 void InspectorLayerTreeAgent::didRemovePageOverlay(const GraphicsLayer* layer)
 {
     size_t index = m_pageOverlayLayerIds.find(layer->platformLayer()->id());
     if (index == WTF::kNotFound)
         return;
     m_pageOverlayLayerIds.remove(index);
 }
 
 
 } // namespace WebCore