Extract more of the mouse logic from EventHandler

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"
 #include "core/page/EventWithHitTestResults.h"
 #include "platform/PlatformEvent.h"
 #include "public/platform/WebInputEventResult.h"
 
 namespace blink {
 
 class ScrollManager;
 class SelectionController;
 class PointerEventManager;
+class MouseEventManager;
 
 // This class takes care of gestures and delegating the action based on the
 // gesture to the responsible class.
 class CORE_EXPORT GestureManager
     : public GarbageCollectedFinalized<GestureManager> {
   WTF_MAKE_NONCOPYABLE(GestureManager);
 
  public:
   GestureManager(LocalFrame*,
                  ScrollManager*,
+                 MouseEventManager*,
                  PointerEventManager*,
                  SelectionController*);
   DECLARE_TRACE();
 
   void clear();
 
   HitTestRequest::HitTestRequestType getHitTypeForGestureType(
       PlatformEvent::EventType);
   WebInputEventResult handleGestureEventInFrame(
       const GestureEventWithHitTestResults&);
@@ skipping 19 matching lines @@
       const GestureEventWithHitTestResults&);
 
   FrameHost* frameHost() const;
 
   // NOTE: If adding a new field to this class please ensure that it is
   // cleared if needed in |GestureManager::clear()|.
 
   const Member<LocalFrame> m_frame;
 
   Member<ScrollManager> m_scrollManager;
+  Member<MouseEventManager> m_mouseEventManager;
   Member<PointerEventManager> m_pointerEventManager;
 
   // Set on GestureTapDown if the |pointerdown| event corresponding to the
   // triggering |touchstart| event was canceled. This suppresses mouse event
   // firing for the current gesture sequence (i.e. until next GestureTapDown).
   bool m_suppressMouseEventsFromGestures;
 
   bool m_longTapShouldInvokeContextMenu;
 
   const Member<SelectionController> m_selectionController;
 
   double m_lastShowPressTimestamp;
 };
 
 }  // namespace blink
 
 #endif  // GestureManager_h