Add scrolling related getters to WebLayerImpl

cc/LayerChromium.h

 // Copyright 2010 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 LayerChromium_h
 #define LayerChromium_h
 
 #if USE(ACCELERATED_COMPOSITING)
 
@@ skipping 116 matching lines @@
     void setVisibleContentRect(const IntRect& visibleContentRect) { m_visibleContentRect = visibleContentRect; }
 
     void setScrollPosition(const IntPoint&);
     const IntPoint& scrollPosition() const { return m_scrollPosition; }
 
     void setMaxScrollPosition(const IntSize&);
     const IntSize& maxScrollPosition() const { return m_maxScrollPosition; }
 
     void setScrollable(bool);
     bool scrollable() const { return m_scrollable; }
+
     void setShouldScrollOnMainThread(bool);
+    bool shouldScrollOnMainThread() const { return m_shouldScrollOnMainThread; }
+
     void setHaveWheelEventHandlers(bool);
-    const Region& nonFastScrollableRegion() { return m_nonFastScrollableRegion; }
+    bool haveWheelEventHandlers() const { return m_haveWheelEventHandlers; }
+
     void setNonFastScrollableRegion(const Region&);
     void setNonFastScrollableRegionChanged() { m_nonFastScrollableRegionChanged = true; }
+    const Region& nonFastScrollableRegion() const { return m_nonFastScrollableRegion; }
+
     void setLayerScrollClient(WebKit::WebLayerScrollClient* layerScrollClient) { m_layerScrollClient = layerScrollClient; }
 
     void setDrawCheckerboardForMissingTiles(bool);
     bool drawCheckerboardForMissingTiles() const { return m_drawCheckerboardForMissingTiles; }
 
     bool forceRenderSurface() const { return m_forceRenderSurface; }
     void setForceRenderSurface(bool);
 
     IntSize scrollDelta() const { return IntSize(); }
 
@@ skipping 214 matching lines @@
     WebKit::WebAnimationDelegate* m_layerAnimationDelegate;
     WebKit::WebLayerScrollClient* m_layerScrollClient;
 };
 
 void sortLayers(Vector<RefPtr<LayerChromium> >::iterator, Vector<RefPtr<LayerChromium> >::iterator, void*);
 
 }
 #endif // USE(ACCELERATED_COMPOSITING)
 
 #endif