Remove PlatformGestureEvent in favour of using WebGestureEvent

third_party/WebKit/Source/core/input/ScrollManager.h

Index: third_party/WebKit/Source/core/input/ScrollManager.h
diff --git a/third_party/WebKit/Source/core/input/ScrollManager.h b/third_party/WebKit/Source/core/input/ScrollManager.h
index b7c6182a783e877555928968994193ce1d2a7fec..a5f69d79d4ac6d3fead93c92fbdd4ef8849a5cc7 100644
--- a/third_party/WebKit/Source/core/input/ScrollManager.h
+++ b/third_party/WebKit/Source/core/input/ScrollManager.h
@@ -25,9 +25,9 @@ class LayoutObject;
 class LocalFrame;
 class PaintLayer;
 class PaintLayerScrollableArea;
-class PlatformGestureEvent;
 class Scrollbar;
 class ScrollState;
+class WebGestureEvent;
 
 // This class takes care of scrolling and resizing and the related states. The
 // user action that causes scrolling or resizing is determined in other *Manager
@@ -75,9 +75,9 @@ class CORE_EXPORT ScrollManager
 
   // Handle the provided scroll gesture event, propagating down to child frames
   // as necessary.
-  WebInputEventResult handleGestureScrollEvent(const PlatformGestureEvent&);
+  WebInputEventResult handleGestureScrollEvent(const WebGestureEvent&);
 
-  WebInputEventResult handleGestureScrollEnd(const PlatformGestureEvent&);
+  WebInputEventResult handleGestureScrollEnd(const WebGestureEvent&);
 
   bool isScrollbarHandlingGestures() const;
 
@@ -86,19 +86,18 @@ class CORE_EXPORT ScrollManager
 
   // These functions are related to |m_resizeScrollableArea|.
   bool inResizeMode() const;
-  void resize(const PlatformEvent&);
+  void resize(const PlatformMouseEvent&);
   // Clears |m_resizeScrollableArea|. if |shouldNotBeNull| is true this
   // function DCHECKs to make sure that variable is indeed not null.
   void clearResizeScrollableArea(bool shouldNotBeNull);
   void setResizeScrollableArea(PaintLayer*, IntPoint);
 
  private:
-  WebInputEventResult handleGestureScrollUpdate(const PlatformGestureEvent&);
-  WebInputEventResult handleGestureScrollBegin(const PlatformGestureEvent&);
+  WebInputEventResult handleGestureScrollUpdate(const WebGestureEvent&);
+  WebInputEventResult handleGestureScrollBegin(const WebGestureEvent&);
 
-  WebInputEventResult passScrollGestureEventToWidget(
-      const PlatformGestureEvent&,
-      LayoutObject*);
+  WebInputEventResult passScrollGestureEventToWidget(const WebGestureEvent&,
+                                                     LayoutObject*);
 
   void clearGestureScrollState();
 
@@ -108,7 +107,7 @@ class CORE_EXPORT ScrollManager
 
   bool isViewportScrollingElement(const Element&) const;
 
-  bool handleScrollGestureOnResizer(Node*, const PlatformGestureEvent&);
+  bool handleScrollGestureOnResizer(Node*, const WebGestureEvent&);
 
   void recomputeScrollChain(const Node& startNode,
                             std::deque<int>& scrollChain);