Service Worker: Migrate to version_uuid and surface ServiceWorker.id. (Blink 1/3)

Source/web/WebSharedWorkerImpl.cpp

 /*
  * 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 189 matching lines @@
         DenyCrossOriginRequests,
         bind(&WebSharedWorkerImpl::didReceiveScriptLoaderResponse, this),
         bind(&WebSharedWorkerImpl::onScriptLoaderFinished, this));
 }
 
 bool WebSharedWorkerImpl::isControlledByServiceWorker(WebDataSource& dataSource)
 {
     return m_networkProvider && m_networkProvider->isControlledByServiceWorker(dataSource);
 }
 
-int64_t WebSharedWorkerImpl::serviceWorkerID(WebDataSource& dataSource)
+std::string WebSharedWorkerImpl::serviceWorkerID(WebDataSource& dataSource)
 {
     if (!m_networkProvider)
-        return -1;
+        return std::string();
     return m_networkProvider->serviceWorkerID(dataSource);
 }
 
 void WebSharedWorkerImpl::sendProtocolMessage(int callId, const WebString& message, const WebString& state)
 {
     m_client->sendDevToolsMessage(callId, message, state);
 }
 
 void WebSharedWorkerImpl::resumeStartup()
 {
@@ skipping 187 matching lines @@
     if (devtoolsAgent)
         devtoolsAgent->dispatchOnInspectorBackend(message);
 }
 
 WebSharedWorker* WebSharedWorker::create(WebSharedWorkerClient* client)
 {
     return new WebSharedWorkerImpl(client);
 }
 
 } // namespace blink