Add workerReady timing for ServiceWorker controlled requests [1/3]

public/platform/WebURLLoadTiming.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 62 matching lines @@
 
     BLINK_PLATFORM_EXPORT double connectStart() const;
     BLINK_PLATFORM_EXPORT void setConnectStart(double);
 
     BLINK_PLATFORM_EXPORT double connectEnd() const;
     BLINK_PLATFORM_EXPORT void setConnectEnd(double);
 
     BLINK_PLATFORM_EXPORT double workerStart() const;
     BLINK_PLATFORM_EXPORT void setWorkerStart(double);
 
+    BLINK_PLATFORM_EXPORT double workerReady() const;
+    BLINK_PLATFORM_EXPORT void setWorkerReady(double);
+
     BLINK_PLATFORM_EXPORT double sendStart() const;
     BLINK_PLATFORM_EXPORT void setSendStart(double);
 
     BLINK_PLATFORM_EXPORT double sendEnd() const;
     BLINK_PLATFORM_EXPORT void setSendEnd(double);
 
     BLINK_PLATFORM_EXPORT double receiveHeadersEnd() const;
     BLINK_PLATFORM_EXPORT void setReceiveHeadersEnd(double);
 
     BLINK_PLATFORM_EXPORT double sslStart() const;
     BLINK_PLATFORM_EXPORT void setSSLStart(double);
 
     BLINK_PLATFORM_EXPORT double sslEnd() const;
     BLINK_PLATFORM_EXPORT void setSSLEnd(double);
 
 #if INSIDE_BLINK
     BLINK_PLATFORM_EXPORT WebURLLoadTiming(const WTF::PassRefPtr<ResourceLoadTiming>&);
     BLINK_PLATFORM_EXPORT WebURLLoadTiming& operator=(const WTF::PassRefPtr<ResourceLoadTiming>&);
     BLINK_PLATFORM_EXPORT operator WTF::PassRefPtr<ResourceLoadTiming>() const;
 #endif
 
 private:
     WebPrivatePtr<ResourceLoadTiming> m_private;
 };
 
 } // namespace blink
 
 #endif