Remove PlatformGestureEvent in favour of using WebGestureEvent

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

 // Copyright 2016 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 GestureManager_h
 #define GestureManager_h
 
 #include "core/CoreExport.h"
 #include "core/frame/LocalFrame.h"
 #include "core/layout/HitTestRequest.h"
@@ skipping 18 matching lines @@
   GestureManager(LocalFrame&,
                  ScrollManager&,
                  MouseEventManager&,
                  PointerEventManager&,
                  SelectionController&);
   DECLARE_TRACE();
 
   void clear();
 
   HitTestRequest::HitTestRequestType getHitTypeForGestureType(
-      PlatformEvent::EventType);
+      WebInputEvent::Type);
   WebInputEventResult handleGestureEventInFrame(
       const GestureEventWithHitTestResults&);
 
   // TODO(nzolghadr): This can probably be hidden and the related logic
   // be moved to this class (see crrev.com/112023010). Since that might cause
   // regression it's better to move that logic in another change.
   TimeTicks getLastShowPressTimestamp() const;
 
  private:
   WebInputEventResult handleGestureShowPress();
@@ skipping 29 matching lines @@
   bool m_longTapShouldInvokeContextMenu;
 
   const Member<SelectionController> m_selectionController;
 
   TimeTicks m_lastShowPressTimestamp;
 };
 
 }  // namespace blink
 
 #endif  // GestureManager_h