Make Resource MemoryCoordinatorClient.

third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerScriptCachedMetadataHandler.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/serviceworkers/ServiceWorkerScriptCachedMetadataHandler.h"
 
 #include "core/fetch/CachedMetadata.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h"
 
@@ skipping 27 matching lines @@
 }
 
 void ServiceWorkerScriptCachedMetadataHandler::clearCachedMetadata(CacheType type)
 {
     if (type != SendToPlatform)
         return;
     m_cachedMetadata = nullptr;
     ServiceWorkerGlobalScopeClient::from(m_workerGlobalScope)->clearCachedMetadata(m_scriptURL);
 }
 
-CachedMetadata* ServiceWorkerScriptCachedMetadataHandler::cachedMetadata(unsigned dataTypeID) const
+PassRefPtr<CachedMetadata> ServiceWorkerScriptCachedMetadataHandler::cachedMetadata(unsigned dataTypeID) const
 {
     if (!m_cachedMetadata || m_cachedMetadata->dataTypeID() != dataTypeID)
         return nullptr;
     return m_cachedMetadata.get();

[hiroshige, 2016/08/25 12:48:11]

We can remove .get() here.

 }
 
 String ServiceWorkerScriptCachedMetadataHandler::encoding() const
 {
     return emptyString();
 }
 
 } // namespace blink