Remove most remaining webcore points and sizes.

cc/input_handler.h

 // Copyright 2011 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 CCInputHandler_h
 #define CCInputHandler_h
 
 #include "base/basictypes.h"
 #include "base/time.h"
 
+namespace gfx {
+class Point;
+}
+
 namespace cc {
 
 class IntPoint;
 class IntSize;
 
 // The InputHandler is a way for the embedders to interact with
 // the impl thread side of the compositor implementation.
 //
 // There is one InputHandler for every LayerTreeHost. It is
 // created on the main thread and used only on the impl thread.
 //
 // The InputHandler is constructed with a InputHandlerClient, which is the
 // interface by which the handler can manipulate the LayerTree.
 class InputHandlerClient {
 public:
     enum ScrollStatus { ScrollOnMainThread, ScrollStarted, ScrollIgnored };
     enum ScrollInputType { Gesture, Wheel };
 
     // Selects a layer to be scrolled at a given point in viewport (logical
     // pixel) coordinates. Returns ScrollStarted if the layer at the coordinates
     // can be scrolled, ScrollOnMainThread if the scroll event should instead be
     // delegated to the main thread, or ScrollIgnored if there is nothing to be
     // scrolled at the given coordinates.
-    virtual ScrollStatus scrollBegin(const IntPoint&, ScrollInputType) = 0;
+    virtual ScrollStatus scrollBegin(const gfx::Point&, ScrollInputType) = 0;
 
     // Scroll the selected layer starting at the given position. If the scroll
     // type given to scrollBegin was a gesture, then the scroll point and delta
     // should be in viewport (logical pixel) coordinates. Otherwise they are in
     // scrolling layer's (logical pixel) space. If there is no room to move the
     // layer in the requested direction, its first ancestor layer that can be
     // scrolled will be moved instead. Should only be called if scrollBegin()
     // returned ScrollStarted.
-    virtual void scrollBy(const IntPoint&, const IntSize&) = 0;
+    virtual void scrollBy(const gfx::Point&, const IntSize&) = 0;
 
     // Stop scrolling the selected layer. Should only be called if scrollBegin()
     // returned ScrollStarted.
     virtual void scrollEnd() = 0;
 
     virtual void pinchGestureBegin() = 0;
     virtual void pinchGestureUpdate(float magnifyDelta, const IntPoint& anchor) = 0;
     virtual void pinchGestureEnd() = 0;
 
     virtual void startPageScaleAnimation(const IntSize& targetPosition,
@@ skipping 23 matching lines @@
 protected:
     InputHandler() { }
 
 private:
     DISALLOW_COPY_AND_ASSIGN(InputHandler);
 };
 
 }
 
 #endif