Route selection bounds updates through WebLayerTreeView

Source/core/rendering/RenderObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 991 matching lines @@
                 }
             } else {
                 box->addFocusRingRects(rects, additionalOffset + box->locationOffset(), paintContainer);
             }
         } else {
             current->addFocusRingRects(rects, additionalOffset, paintContainer);
         }
     }
 }
 
-LayoutPoint RenderObject::positionFromPaintInvalidationContainer(const RenderLayerModelObject* paintInvalidationContainer, const PaintInvalidationState* paintInvalidationState) const
-{
-    ASSERT(containerForPaintInvalidation() == paintInvalidationContainer);
-
-    if (paintInvalidationContainer == this)
-        return LayoutPoint();
-
-    return LayoutPoint(localToContainerPoint(LayoutPoint(), paintInvalidationContainer, 0, 0, paintInvalidationState));
-}
-
 IntRect RenderObject::absoluteBoundingBoxRect() const
 {
     Vector<FloatQuad> quads;
     absoluteQuads(quads);
 
     size_t n = quads.size();
     if (!n)
         return IntRect();
 
     IntRect result = quads[0].enclosingBoundingBox();
@@ skipping 1068 matching lines @@
 
 FloatPoint RenderObject::localToContainerPoint(const FloatPoint& localPoint, const RenderLayerModelObject* paintInvalidationContainer, MapCoordinatesFlags mode, bool* wasFixed, const PaintInvalidationState* paintInvalidationState) const
 {
     TransformState transformState(TransformState::ApplyTransformDirection, localPoint);
     mapLocalToContainer(paintInvalidationContainer, transformState, mode | ApplyContainerFlip | UseTransforms, wasFixed, paintInvalidationState);
     transformState.flatten();
 
     return transformState.lastPlanarPoint();
 }
 
+FloatPoint RenderObject::localToInvalidationBackingPoint(const LayoutPoint& localPoint, RenderLayer** backingLayer)
+{
+    const RenderLayerModelObject* paintInvalidationContainer = containerForPaintInvalidation();
+    ASSERT(paintInvalidationContainer);
+    RenderLayer* layer = paintInvalidationContainer->layer();
+    ASSERT(layer);
+
+    if (backingLayer)
+        *backingLayer = layer;
+    FloatPoint containerPoint = localToContainerPoint(localPoint, paintInvalidationContainer, TraverseDocumentBoundaries);
+
+    if (layer->compositingState() == NotComposited) // This can happen for RenderFlowThread.
+        return containerPoint;
+
+    RenderLayer::mapPointToPaintBackingCoordinates(paintInvalidationContainer, containerPoint);
+    return containerPoint;
+}
+
+
 LayoutSize RenderObject::offsetFromContainer(const RenderObject* o, const LayoutPoint& point, bool* offsetDependsOnPoint) const
 {
     ASSERT(o == container());
 
     LayoutSize offset = o->columnOffset(point);
 
     if (o->hasOverflowClip())
         offset -= toRenderBox(o)->scrolledContentOffset();
 
     if (offsetDependsOnPoint)
@@ skipping 1051 matching lines @@
 {
     if (object1) {
         const blink::RenderObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showRenderTreeAndMark(object1, "*", object2, "-", 0);
     }
 }
 
 #endif