cc: Remove WebCore dependecies from CCRenderPass and CCDrawQuad classes.

cc/stubs/FloatPoint.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_STUBS_FLOATPOINT_H_
 #define CC_STUBS_FLOATPOINT_H_
 
 #include "FloatSize.h"
 #include "IntPoint.h"
 #if INSIDE_WEBKIT_BUILD
 #include "Source/WebCore/platform/graphics/FloatPoint.h"
 #else
 #include "third_party/WebKit/Source/WebCore/platform/graphics/FloatPoint.h"
 #endif
+#include <public/WebFloatPoint.h>
 
 namespace cc {
 
 class FloatPoint : public WebCore::FloatPoint {
 public:
     FloatPoint() { }
 
     FloatPoint(float width, float height)
         : WebCore::FloatPoint(width, height)
     {
@@ skipping 10 matching lines @@
     }
 
     FloatPoint(WebCore::IntPoint point)
         : WebCore::FloatPoint(point)
     {
     }
 
     FloatPoint(WebCore::FloatPoint point)
         : WebCore::FloatPoint(point.x(), point.y())
     {
+    }
 
+    FloatPoint(WebKit::WebFloatPoint point)
+        : WebCore::FloatPoint(point.x, point.y)
+    {
+    }
+
+    operator WebKit::WebFloatPoint() const
+    {
+        return WebKit::WebFloatPoint(x(), y());
     }
 };
 
 }
 
 #endif