Add time stamp to the constructor of the events

third_party/WebKit/Source/core/events/PointerEventFactory.h

Index: third_party/WebKit/Source/core/events/PointerEventFactory.h
diff --git a/third_party/WebKit/Source/core/events/PointerEventFactory.h b/third_party/WebKit/Source/core/events/PointerEventFactory.h
index b6ffa2dd437c77f79d9cec7292e4ba359d4aad43..178fb63c5412707a568789307604633578144b4f 100644
--- a/third_party/WebKit/Source/core/events/PointerEventFactory.h
+++ b/third_party/WebKit/Source/core/events/PointerEventFactory.h
@@ -35,14 +35,16 @@ class CORE_EXPORT PointerEventFactory {
                        LocalDOMWindow*);
 
   PointerEvent* Create(const WebTouchPoint&,
-                       const Vector<WebTouchPoint>&,
+                       const Vector<std::pair<WebTouchPoint, TimeTicks>>&,
                        WebInputEvent::Modifiers,
+                       TimeTicks event_platform_time_stamp,
                        LocalFrame*,
                        DOMWindow*);
 
   PointerEvent* CreatePointerCancelEvent(
       const int pointer_id,
-      const WebPointerProperties::PointerType);
+      const WebPointerProperties::PointerType,
+      TimeTicks platfrom_time_stamp);
 
   // For creating capture events (i.e got/lostpointercapture)
   PointerEvent* CreatePointerCaptureEvent(PointerEvent*, const AtomicString&);