Remove most remaining webcore points and sizes.

cc/layer_impl.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 CCLayerImpl_h
 #define CCLayerImpl_h
 
 #include "FloatSize.h"
 #include "Region.h"
 #include "base/logging.h"
@@ skipping 199 matching lines @@
 
     bool haveWheelEventHandlers() const { return m_haveWheelEventHandlers; }
     void setHaveWheelEventHandlers(bool haveWheelEventHandlers) { m_haveWheelEventHandlers = haveWheelEventHandlers; }
 
     const Region& nonFastScrollableRegion() const { return m_nonFastScrollableRegion; }
     void setNonFastScrollableRegion(const Region& region) { m_nonFastScrollableRegion = region; }
 
     void setDrawCheckerboardForMissingTiles(bool checkerboard) { m_drawCheckerboardForMissingTiles = checkerboard; }
     bool drawCheckerboardForMissingTiles() const;
 
-    InputHandlerClient::ScrollStatus tryScroll(const gfx::Point& viewportPoint, InputHandlerClient::ScrollInputType) const;
+    InputHandlerClient::ScrollStatus tryScroll(const gfx::PointF& screenSpacePoint, InputHandlerClient::ScrollInputType) const;
 
     const gfx::Rect& visibleContentRect() const { return m_visibleContentRect; }
     void setVisibleContentRect(const gfx::Rect& visibleContentRect) { m_visibleContentRect = visibleContentRect; }
 
     bool doubleSided() const { return m_doubleSided; }
     void setDoubleSided(bool);
 
     void setTransform(const WebKit::WebTransformationMatrix&);
     bool transformIsAnimating() const;
 
@@ skipping 176 matching lines @@
 
     // Manages scrollbars for this layer
     scoped_ptr<ScrollbarAnimationController> m_scrollbarAnimationController;
 };
 
 void sortLayers(std::vector<LayerImpl*>::iterator first, std::vector<LayerImpl*>::iterator end, LayerSorter*);
 
 }
 
 #endif // CCLayerImpl_h