Add use counter for chrome.loadTimes

third_party/WebKit/Source/web/WebLocalFrameImpl.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 226 matching lines @@
     int findMatchMarkersVersion() const override;
     WebFloatRect activeFindMatchRect() override;
     void findMatchRects(WebVector<WebFloatRect>&) override;
     int selectNearestFindMatch(const WebFloatPoint&, WebRect* selectionRect) override;
     float distanceToNearestFindMatch(const WebFloatPoint&) override;
     void setTickmarks(const WebVector<WebRect>&) override;
     WebFrameWidgetBase* frameWidget() const override;
     void copyImageAt(const WebPoint&) override;
     void saveImageAt(const WebPoint&) override;
     void clearActiveFindMatch() override;
+    void usageCountChromeLoadTimes(const WebString& metric) override;
 
     // WebFrameImplBase methods:
     void initializeCoreFrame(FrameHost*, FrameOwner*, const AtomicString& name, const AtomicString& uniqueName) override;
     LocalFrame* frame() const override { return m_frame.get(); }
 
     void willBeDetached();
     void willDetachParent();
 
     static WebLocalFrameImpl* create(WebTreeScopeType, WebFrameClient*, WebFrame* opener);
     static WebLocalFrameImpl* createProvisional(WebFrameClient*, WebRemoteFrame*, WebSandboxFlags);
@@ skipping 139 matching lines @@
     // Accomplish that by keeping a self-referential Persistent<>. It is
     // cleared upon close().
     SelfKeepAlive<WebLocalFrameImpl> m_selfKeepAlive;
 };
 
 DEFINE_TYPE_CASTS(WebLocalFrameImpl, WebFrame, frame, frame->isWebLocalFrame(), frame.isWebLocalFrame());
 
 } // namespace blink
 
 #endif