Refactor TouchEventManager::TouchInfo class

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

Index: third_party/WebKit/Source/core/input/PointerEventManager.h
diff --git a/third_party/WebKit/Source/core/input/PointerEventManager.h b/third_party/WebKit/Source/core/input/PointerEventManager.h
index d8b97b42b300b42052b490b159457fa4b7befd2f..f1bf20968ab89005dbdc38b892f08ce025fab9ed 100644
--- a/third_party/WebKit/Source/core/input/PointerEventManager.h
+++ b/third_party/WebKit/Source/core/input/PointerEventManager.h
@@ -141,15 +141,19 @@ class CORE_EXPORT PointerEventManager
   // blockTouchPointers().
   void UnblockTouchPointers();
 
-  // Generate the TouchInfos for a WebTouchEvent, hit-testing as necessary.
-  void ComputeTouchTargets(const WebTouchEvent&,
-                           HeapVector<TouchEventManager::TouchInfo>&);
+  // Returns PointerEventTarget for a WebTouchPoint, hit-testing as necessary.
+  EventHandlingUtil::PointerEventTarget ComputePointerEventTarget(
+      const WebTouchPoint&);
 
   // Sends touch pointer events and sets consumed bits in TouchInfo array
   // based on the return value of pointer event handlers.
-  void DispatchTouchPointerEvents(const WebTouchEvent&,
-                                  const Vector<WebTouchEvent>& coalesced_events,
-                                  HeapVector<TouchEventManager::TouchInfo>&);
+  void DispatchTouchPointerEvent(
+      const WebTouchPoint&,
+      const EventHandlingUtil::PointerEventTarget&,
+      const Vector<std::pair<WebTouchPoint, TimeTicks>>& coalesced_events,
+      WebInputEvent::Modifiers,
+      double timestamp,
+      uint32_t unique_touch_event_id);
 
   // Returns whether the event is consumed or not.
   WebInputEventResult SendTouchPointerEvent(EventTarget*, PointerEvent*);