Send got/lostpointercapture immediately if possible

third_party/WebKit/Source/core/input/EventHandler.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 290 matching lines @@
 
 void EventHandler::nodeWillBeRemoved(Node& nodeToBeRemoved)
 {
     if (nodeToBeRemoved.isShadowIncludingInclusiveAncestorOf(m_clickNode.get())) {
         // We don't dispatch click events if the mousedown node is removed
         // before a mouseup event. It is compatible with IE and Firefox.
         m_clickNode = nullptr;
     }
 }
 
+void EventHandler::immediatelyProcessPendingPointerCapture(int pointerId)
+{
+    m_pointerEventManager.immediatelyProcessPendingPointerCapture(pointerId);
+}
+
 WebInputEventResult EventHandler::handleMousePressEvent(const MouseEventWithHitTestResults& event)
 {
     TRACE_EVENT0("blink", "EventHandler::handleMousePressEvent");
 
     // Reset drag state.
     dragState().m_dragSrc = nullptr;
 
     cancelFakeMouseMoveEvent();
 
     m_frame->document()->updateStyleAndLayoutIgnorePendingStylesheets();
@@ skipping 2290 matching lines @@
 
 FrameHost* EventHandler::frameHost() const
 {
     if (!m_frame->page())
         return nullptr;
 
     return &m_frame->page()->frameHost();
 }
 
 } // namespace blink