Reserve Vector's capacity manually in CachedMetadata

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

Index: third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerScriptCachedMetadataHandler.cpp
diff --git a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerScriptCachedMetadataHandler.cpp b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerScriptCachedMetadataHandler.cpp
index 61bb43e2c94edf628eb47db15e303974c1d23601..62db2222e60c8b88e4efae351e5f9a4454355787 100644
--- a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerScriptCachedMetadataHandler.cpp
+++ b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerScriptCachedMetadataHandler.cpp
@@ -15,7 +15,7 @@ ServiceWorkerScriptCachedMetadataHandler::ServiceWorkerScriptCachedMetadataHandl
     , m_scriptURL(scriptURL)
 {
     if (metaData)
-        m_cachedMetadata = CachedMetadata::deserialize(metaData->data(), metaData->size());
+        m_cachedMetadata = CachedMetadata::createFromSerializedData(metaData->data(), metaData->size());
 }
 
 ServiceWorkerScriptCachedMetadataHandler::~ServiceWorkerScriptCachedMetadataHandler()
@@ -28,12 +28,12 @@ DEFINE_TRACE(ServiceWorkerScriptCachedMetadataHandler)
     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());
 }
 
@@ -45,7 +45,7 @@ void ServiceWorkerScriptCachedMetadataHandler::clearCachedMetadata(CacheType typ
     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;