Use TaskRunnerTimer in PingLoader

third_party/WebKit/Source/core/loader/PingLoader.h

 /*
  * Copyright (C) 2010 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 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
 #ifndef PingLoader_h
 #define PingLoader_h
 
 #include "core/CoreExport.h"
 #include "core/fetch/ResourceLoaderOptions.h"
-#include "platform/Timer.h"
 #include "platform/heap/Handle.h"
 #include "platform/heap/SelfKeepAlive.h"
 #include "public/platform/WebURLLoaderClient.h"
 #include "wtf/Forward.h"
 #include "wtf/Noncopyable.h"
 #include <memory>
 
 namespace blink {
 
 class Blob;
@@ skipping 36 matching lines @@
                          const KURL&,
                          DOMArrayBufferView*,
                          int&);
   static bool sendBeacon(LocalFrame*, int, const KURL&, Blob*, int&);
   static bool sendBeacon(LocalFrame*, int, const KURL&, FormData*, int&);
 };
 
 }  // namespace blink
 
 #endif  // PingLoader_h