Removed FrameView's windowToContents and contentsToWindow methods.

Source/core/frame/PinchViewport.cpp

Index: Source/core/frame/PinchViewport.cpp
diff --git a/Source/core/frame/PinchViewport.cpp b/Source/core/frame/PinchViewport.cpp
index 7e406ba1cb79539d04e7fa5f6be1b319d79f9196..a1e615cdfbd123ce7ea94721ebf75fc2e96906e8 100644
--- a/Source/core/frame/PinchViewport.cpp
+++ b/Source/core/frame/PinchViewport.cpp
@@ -592,6 +592,62 @@ void PinchViewport::clampToBoundaries()
     setLocation(m_offset);
 }
 
+FloatRect PinchViewport::viewportToRootFrame(const FloatRect& rectInViewport) const
+{
+    FloatRect rectInRootFrame = rectInViewport;
+    rectInRootFrame.scale(1 / scale());
+    rectInRootFrame.moveBy(location());
+    return rectInRootFrame;
+}
+
+IntRect PinchViewport::viewportToRootFrame(const IntRect& rectInViewport) const
+{
+    // FIXME: How to snap to pixels?
+    return enclosingIntRect(viewportToRootFrame(FloatRect(rectInViewport)));
+}
+
+FloatRect PinchViewport::rootFrameToViewport(const FloatRect& rectInRootFrame) const
+{
+    FloatRect rectInViewport = rectInRootFrame;
+    rectInViewport.moveBy(-location());
+    rectInViewport.scale(scale());
+    return rectInViewport;
+}
+
+IntRect PinchViewport::rootFrameToViewport(const IntRect& rectInRootFrame) const
+{
+    // FIXME: How to snap to pixels?
+    return enclosingIntRect(rootFrameToViewport(FloatRect(rectInRootFrame)));
+}
+
+FloatPoint PinchViewport::viewportToRootFrame(const FloatPoint& pointInViewport) const
+{
+    FloatPoint pointInRootFrame = pointInViewport;
+    pointInRootFrame.scale(1 / scale(), 1 / scale());
+    pointInRootFrame.moveBy(location());
+    return pointInRootFrame;
+}
+
+FloatPoint PinchViewport::rootFrameToViewport(const FloatPoint& pointInRootFrame) const
+{
+    FloatPoint pointInViewport = pointInRootFrame;
+    pointInViewport.moveBy(-location());
+    pointInViewport.scale(scale(), scale());
+    return pointInViewport;
+}
+
+IntPoint PinchViewport::viewportToRootFrame(const IntPoint& pointInViewport) const
+{
+    // FIXME: How to snap to pixels?
+    return flooredIntPoint(FloatPoint(viewportToRootFrame(FloatPoint(pointInViewport))));
+}
+
+IntPoint PinchViewport::rootFrameToViewport(const IntPoint& pointInRootFrame) const
+{
+    // FIXME: How to snap to pixels?
+    return flooredIntPoint(FloatPoint(rootFrameToViewport(FloatPoint(pointInRootFrame))));
+}
+
 String PinchViewport::debugName(const GraphicsLayer* graphicsLayer)
 {
     String name;