CachedMetadata support for ServiceWorker script.

Source/modules/serviceworkers/ServiceWorkerGlobalScope.cpp

 /*
  * Copyright (C) 2013 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 31 matching lines @@
 #include "core/loader/ThreadableLoader.h"
 #include "core/workers/WorkerClients.h"
 #include "core/workers/WorkerThreadStartupData.h"
 #include "modules/EventTargetModules.h"
 #include "modules/fetch/GlobalFetch.h"
 #include "modules/serviceworkers/CacheStorage.h"
 #include "modules/serviceworkers/InspectorServiceWorkerCacheAgent.h"
 #include "modules/serviceworkers/ServiceWorkerClients.h"
 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h"
 #include "modules/serviceworkers/ServiceWorkerRegistration.h"
+#include "modules/serviceworkers/ServiceWorkerScriptCachedMetadataHandler.h"
 #include "modules/serviceworkers/ServiceWorkerThread.h"
 #include "modules/serviceworkers/WaitUntilObserver.h"
 #include "platform/network/ResourceRequest.h"
 #include "platform/weborigin/KURL.h"
 #include "public/platform/WebServiceWorkerSkipWaitingCallbacks.h"
 #include "public/platform/WebURL.h"
 #include "wtf/CurrentTime.h"
 
 namespace blink {
 
@@ skipping 142 matching lines @@
 void ServiceWorkerGlobalScope::importScripts(const Vector<String>& urls, ExceptionState& exceptionState)
 {
     // Bust the MemoryCache to ensure script requests reach the browser-side
     // and get added to and retrieved from the ServiceWorker's script cache.
     // FIXME: Revisit in light of the solution to crbug/388375.
     for (Vector<String>::const_iterator it = urls.begin(); it != urls.end(); ++it)
         MemoryCache::removeURLFromCache(this->executionContext(), completeURL(*it));
     WorkerGlobalScope::importScripts(urls, exceptionState);
 }
 
+PassOwnPtr<CachedMetadataHandler> ServiceWorkerGlobalScope::createWorkerScriptCachedMetadataHandler(const KURL& scriptURL, const Vector<char>* metaData)
+{
+    return ServiceWorkerScriptCachedMetadataHandler::create(this, scriptURL, metaData);
+}
+
 void ServiceWorkerGlobalScope::logExceptionToConsole(const String& errorMessage, int scriptId, const String& sourceURL, int lineNumber, int columnNumber, PassRefPtrWillBeRawPtr<ScriptCallStack> callStack)
 {
     WorkerGlobalScope::logExceptionToConsole(errorMessage, scriptId, sourceURL, lineNumber, columnNumber, callStack);
     RefPtrWillBeRawPtr<ConsoleMessage> consoleMessage = ConsoleMessage::create(JSMessageSource, ErrorMessageLevel, errorMessage, sourceURL, lineNumber);
     consoleMessage->setScriptId(scriptId);
     consoleMessage->setCallStack(callStack);
     addMessageToWorkerConsole(consoleMessage.release());
 }
 
 } // namespace blink