Fix http://crbug.com/8302. positionForCoordinates upstream was replaced with...

third_party/WebKit/WebCore/rendering/TextControlInnerElements.cpp

 /*
  * Copyright (C) 2006, 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 26 matching lines @@
 #include "MouseEvent.h"
 #include "RenderTextControlSingleLine.h"
 
 namespace WebCore {
 
 class RenderTextControlInnerBlock : public RenderBlock {
 public:
     RenderTextControlInnerBlock(Node* node, bool isMultiLine) : RenderBlock(node), m_multiLine(isMultiLine) { }
 
     virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, int x, int y, int tx, int ty, HitTestAction);
-    virtual VisiblePosition positionForCoordinates(int x, int y);
+    virtual VisiblePosition positionForPoint(const IntPoint&);
 private:
     bool m_multiLine;
 };
 
 bool RenderTextControlInnerBlock::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, int x, int y, int tx, int ty, HitTestAction hitTestAction)
 {
     RenderObject* renderer = node()->shadowAncestorNode()->renderer();
 
     bool placeholderIsVisible = false;
     if (renderer->isTextField())
         placeholderIsVisible = static_cast<RenderTextControlSingleLine*>(renderer)->placeholderIsVisible();
     return RenderBlock::nodeAtPoint(request, result, x, y, tx, ty, placeholderIsVisible ? HitTestBlockBackground : hitTestAction);
 }
 
-VisiblePosition RenderTextControlInnerBlock::positionForCoordinates(int x, int y)
+VisiblePosition RenderTextControlInnerBlock::positionForPoint(const IntPoint& point)
 {
-    int contentsX = x;
-    int contentsY = y;
+    int contentsX = point.x();
+    int contentsY = point.y();
 
     // Multiline text controls have the scroll on shadowAncestorNode, so we need to take that
     // into account here.
     if (m_multiLine) {
         RenderTextControl* renderer = static_cast<RenderTextControl*>(node()->shadowAncestorNode()->renderer());
         if (renderer->hasOverflowClip())
             renderer->layer()->addScrolledContentOffset(contentsX, contentsY);
     }
 
-    return RenderBlock::positionForCoordinates(contentsX, contentsY);
+    return RenderBlock::positionForPoint(IntPoint(contentsX, contentsY));
 }
 
 TextControlInnerElement::TextControlInnerElement(Document* doc, Node* shadowParent)
     : HTMLDivElement(HTMLNames::divTag, doc)
     , m_shadowParent(shadowParent)
 {
 }
 
 void TextControlInnerElement::attachInnerElement(Node* parent, PassRefPtr<RenderStyle> style, RenderArena* arena)
 {
@@ skipping 107 matching lines @@
                 frame->eventHandler()->setCapturingMouseEventsNode(0);
                 m_capturing = false;
             }
         }
     }
     if (!evt->defaultHandled())
         HTMLDivElement::defaultEventHandler(evt);
 }
 
 }