Remove WebTouchEvent from TouchEventManager APIs

third_party/WebKit/Source/core/input/TouchEventManager.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 TouchEventManager_h
 #define TouchEventManager_h
 
 #include "core/CoreExport.h"
 #include "core/events/PointerEventFactory.h"
+#include "core/input/EventHandlingUtil.h"
 #include "platform/wtf/Allocator.h"
 #include "platform/wtf/HashMap.h"
 #include "public/platform/WebInputEventResult.h"
+#include "public/platform/WebPointerEvent.h"
 #include "public/platform/WebTouchPoint.h"
 
 namespace blink {
 
 class LocalFrame;
 class Document;
-class WebTouchEvent;
 
 // This class takes care of dispatching all touch events and
 // maintaining related states.
 class CORE_EXPORT TouchEventManager
     : public GarbageCollectedFinalized<TouchEventManager> {
   WTF_MAKE_NONCOPYABLE(TouchEventManager);
 
  public:
   class TouchInfo {
     DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
 
    public:
     DEFINE_INLINE_TRACE() {
       visitor->Trace(touch_node);
       visitor->Trace(target_frame);
     }
 
     WebTouchPoint point;
     Member<Node> touch_node;
     Member<LocalFrame> target_frame;
     FloatPoint content_point;
     FloatSize adjusted_radius;
     bool known_target;
     String region;
   };
 
   explicit TouchEventManager(LocalFrame&);
   DECLARE_TRACE();
 
-  // Does the hit-testing again if the original hit test result was not inside
-  // capturing frame for touch events. Returns true if touch events could be
-  // dispatched and otherwise returns false.
-  bool ReHitTestTouchPointsIfNeeded(const WebTouchEvent&,
-                                    HeapVector<TouchInfo>&);
-
   // The TouchInfo array is reference just to prevent the copy. However, it
   // cannot be const as this function might change some of the properties in
   // TouchInfo objects.
-  WebInputEventResult HandleTouchEvent(const WebTouchEvent&,
+  WebInputEventResult HandleTouchEvent(const Vector<WebCoalescedPointerEvent>&,
                                        HeapVector<TouchInfo>&);
 
   // Resets the internal state of this object.
   void Clear();
 
   // Returns whether there is any touch on the screen.
   bool IsAnyTouchActive() const;
 
  private:
   void UpdateTargetAndRegionMapsForTouchStarts(HeapVector<TouchInfo>&);
   void SetAllPropertiesOfTouchInfos(HeapVector<TouchInfo>&);
 
-  WebInputEventResult DispatchTouchEvents(const WebTouchEvent&,
-                                          const HeapVector<TouchInfo>&,
-                                          bool all_touches_released);
+  WebInputEventResult DispatchTouchEvents(
+      const Vector<WebCoalescedPointerEvent>&,
+      const HeapVector<TouchInfo>&,
+      bool all_touches_released);
+
+  // Does the hit-testing again if the original hit test result was not inside
+  // capturing frame for touch events. Returns true if touch events could be
+  // dispatched and otherwise returns false.
+  bool ReHitTestTouchPointsIfNeeded(const Vector<WebCoalescedPointerEvent>&,
+                                    HeapVector<TouchInfo>&);
 
   // NOTE: If adding a new field to this class please ensure that it is
   // cleared in |TouchEventManager::clear()|.
 
   const Member<LocalFrame> frame_;
 
   // The target of each active touch point indexed by the touch ID.
   using TouchTargetMap =
       HeapHashMap<unsigned,
                   Member<Node>,
@@ skipping 16 matching lines @@
   // The current touch action, computed on each touch start and is
   // a union of all touches. Reset when all touches are released.
   TouchAction current_touch_action_;
 };
 
 }  // namespace blink
 
 WTF_ALLOW_INIT_WITH_MEM_FUNCTIONS(blink::TouchEventManager::TouchInfo);
 
 #endif  // TouchEventManager_h