Support Coalesced Touch in ppapi

third_party/WebKit/Source/platform/exported/WebCoalescedInputEvent.cpp

 // 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.
 
 #include "public/platform/WebCoalescedInputEvent.h"
 
 #include "public/platform/WebGestureEvent.h"
 #include "public/platform/WebKeyboardEvent.h"
 #include "public/platform/WebMouseWheelEvent.h"
 #include "public/platform/WebTouchEvent.h"
@@ skipping 74 matching lines @@
 }
 
 WebCoalescedInputEvent::WebCoalescedInputEvent(
     const WebInputEvent& event,
     const std::vector<const WebInputEvent*>& coalesced_events) {
   event_ = MakeWebScopedInputEvent(event);
   for (const auto& coalesced_event : coalesced_events)
     coalesced_events_.push_back(MakeWebScopedInputEvent(*coalesced_event));
 }
 
+WebCoalescedInputEvent::WebCoalescedInputEvent(
+    const WebCoalescedInputEvent& event)
+    : WebCoalescedInputEvent(event.Event(),
+                             event.GetCoalescedEventsPointers()) {}
+
 WebCoalescedInputEvent::WebScopedInputEvent
 WebCoalescedInputEvent::MakeWebScopedInputEvent(
     const blink::WebInputEvent& event) {
   if (blink::WebInputEvent::IsGestureEventType(event.GetType())) {
     return WebScopedInputEvent(new blink::WebGestureEvent(
         static_cast<const blink::WebGestureEvent&>(event)));
   }
   if (blink::WebInputEvent::IsMouseEventType(event.GetType())) {
     return WebScopedInputEvent(new blink::WebMouseEvent(
         static_cast<const blink::WebMouseEvent&>(event)));
   }
   if (blink::WebInputEvent::IsTouchEventType(event.GetType())) {
     return WebScopedInputEvent(new blink::WebTouchEvent(
         static_cast<const blink::WebTouchEvent&>(event)));
   }
   if (event.GetType() == blink::WebInputEvent::kMouseWheel) {
     return WebScopedInputEvent(new blink::WebMouseWheelEvent(
         static_cast<const blink::WebMouseWheelEvent&>(event)));
   }
   if (blink::WebInputEvent::IsKeyboardEventType(event.GetType())) {
     return WebScopedInputEvent(new blink::WebKeyboardEvent(
         static_cast<const blink::WebKeyboardEvent&>(event)));
   }
   NOTREACHED();
   return WebScopedInputEvent();
 }
 
 }  // namespace blink