Enable ServerTiming support

third_party/WebKit/Source/core/frame/LocalDOMWindow.h

 /*
  * Copyright (C) 2006, 2007, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation 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.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 295 matching lines @@
   void statePopped(PassRefPtr<SerializedScriptValue>);
 
   // FIXME: This shouldn't be public once LocalDOMWindow becomes
   // ExecutionContext.
   void clearEventQueue();
 
   void acceptLanguagesChanged();
 
   FloatSize getViewportSize(IncludeScrollbarsInRect) const;
 
+  void setHasLoadEventFired() { m_hasLoadEventFired = true; }
+  bool hasLoadEventFired() { return m_hasLoadEventFired; }
+
  protected:
   // EventTarget overrides.
   void addedEventListener(const AtomicString& eventType,
                           RegisteredEventListener&) override;
   void removedEventListener(const AtomicString& eventType,
                             const RegisteredEventListener&) override;
 
   // Protected DOMWindow overrides.
   void schedulePostMessage(MessageEvent*,
                            PassRefPtr<SecurityOrigin> target,
@@ skipping 10 matching lines @@
   void dispose();
 
   void dispatchLoadEvent();
   void clearDocument();
 
   Member<Document> m_document;
   Member<DOMVisualViewport> m_visualViewport;
   TaskRunnerTimer<LocalDOMWindow> m_unusedPreloadsTimer;
 
   bool m_shouldPrintWhenFinishedLoading;
+  bool m_hasLoadEventFired = false;
 
   mutable Member<Screen> m_screen;
   mutable Member<History> m_history;
   mutable Member<BarProp> m_locationbar;
   mutable Member<BarProp> m_menubar;
   mutable Member<BarProp> m_personalbar;
   mutable Member<BarProp> m_scrollbars;
   mutable Member<BarProp> m_statusbar;
   mutable Member<BarProp> m_toolbar;
   mutable Member<Navigator> m_navigator;
@@ skipping 23 matching lines @@
   return m_status;
 }
 
 inline String LocalDOMWindow::defaultStatus() const {
   return m_defaultStatus;
 }
 
 }  // namespace blink
 
 #endif  // LocalDOMWindow_h