Reserve Vector's capacity manually in CachedMetadata

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"
 
 namespace blink {
 
 ServiceWorkerScriptCachedMetadataHandler::ServiceWorkerScriptCachedMetadataHandler(WorkerGlobalScope* workerGlobalScope, const KURL& scriptURL, const Vector<char>* metaData)
     : m_workerGlobalScope(workerGlobalScope)
     , m_scriptURL(scriptURL)
 {
     if (metaData)
-        m_cachedMetadata = CachedMetadata::deserialize(metaData->data(), metaData->size());
+        m_cachedMetadata = CachedMetadata::createFromSerializedData(metaData->data(), metaData->size());
 }
 
 ServiceWorkerScriptCachedMetadataHandler::~ServiceWorkerScriptCachedMetadataHandler()
 {
 }
 
 DEFINE_TRACE(ServiceWorkerScriptCachedMetadataHandler)
 {
     visitor->trace(m_workerGlobalScope);
     CachedMetadataHandler::trace(visitor);
 }
 
-void ServiceWorkerScriptCachedMetadataHandler::setCachedMetadata(unsigned dataTypeID, const char* data, size_t size, CacheType type)
+void ServiceWorkerScriptCachedMetadataHandler::setCachedMetadata(uint32_t dataTypeID, const char* data, size_t size, CacheType type)
 {
     if (type != SendToPlatform)
         return;
     m_cachedMetadata = CachedMetadata::create(dataTypeID, data, size);
-    const Vector<char>& serializedData = m_cachedMetadata->serialize();
+    const Vector<char>& serializedData = m_cachedMetadata->serializedData();
     ServiceWorkerGlobalScopeClient::from(m_workerGlobalScope)->setCachedMetadata(m_scriptURL, serializedData.data(), serializedData.size());
 }
 
 void ServiceWorkerScriptCachedMetadataHandler::clearCachedMetadata(CacheType type)
 {
     if (type != SendToPlatform)
         return;
     m_cachedMetadata = nullptr;
     ServiceWorkerGlobalScopeClient::from(m_workerGlobalScope)->clearCachedMetadata(m_scriptURL);
 }
 
-PassRefPtr<CachedMetadata> ServiceWorkerScriptCachedMetadataHandler::cachedMetadata(unsigned dataTypeID) const
+PassRefPtr<CachedMetadata> ServiceWorkerScriptCachedMetadataHandler::cachedMetadata(uint32_t dataTypeID) const
 {
     if (!m_cachedMetadata || m_cachedMetadata->dataTypeID() != dataTypeID)
         return nullptr;
     return m_cachedMetadata.get();
 }
 
 String ServiceWorkerScriptCachedMetadataHandler::encoding() const
 {
     return emptyString();
 }
 
 } // namespace blink