Expose performance.memory in workers

Source/web/WebSharedWorkerImpl.cpp

Index: Source/web/WebSharedWorkerImpl.cpp
diff --git a/Source/web/WebSharedWorkerImpl.cpp b/Source/web/WebSharedWorkerImpl.cpp
index affe4fa163d2c6f647c8867d567eaaf69f386f7f..086c5126b3058a455b1eaafd0b90f49a60eabaaa 100644
--- a/Source/web/WebSharedWorkerImpl.cpp
+++ b/Source/web/WebSharedWorkerImpl.cpp
@@ -156,6 +156,7 @@ WebSharedWorkerImpl::WebSharedWorkerImpl(WebSharedWorkerClient* client)
     , m_clientWeakPtr(WeakPtr<WebSharedWorkerClient>(m_client))
     , m_pauseWorkerContextOnStart(false)
     , m_attachDevToolsOnStart(false)
+    , m_settings(WebWorkerSettings::create())

[kinuko, 2014/03/10 05:55:52]

not needed

 {
     initializeWebKitStaticValues();
 }
@@ -313,12 +314,13 @@ void WebSharedWorkerImpl::connectTask(ExecutionContext* context, PassOwnPtr<WebM
     workerGlobalScope->dispatchEvent(createConnectEvent(port));
 }
 
-void WebSharedWorkerImpl::startWorkerContext(const WebURL& url, const WebString& name, const WebString& contentSecurityPolicy, WebContentSecurityPolicyType policyType)
+void WebSharedWorkerImpl::startWorkerContext(const WebURL& url, const WebString& name, const WebString& contentSecurityPolicy, WebContentSecurityPolicyType policyType, const WebWorkerSettings& settings)
 {
     m_url = url;
     m_name = name;
     m_contentSecurityPolicy = contentSecurityPolicy;
     m_policyType = policyType;
+    m_settings = settings;
     initializeLoader(url);
 }
 
@@ -350,7 +352,8 @@ void WebSharedWorkerImpl::onScriptLoaderFinished()
     provideDatabaseClientToWorker(workerClients.get(), DatabaseClientImpl::create());
     WebSecurityOrigin webSecurityOrigin(m_loadingDocument->securityOrigin());
     providePermissionClientToWorker(workerClients.get(), adoptPtr(client()->createWorkerPermissionClientProxy(webSecurityOrigin)));
-    OwnPtr<WorkerThreadStartupData> startupData = WorkerThreadStartupData::create(m_url, m_loadingDocument->userAgent(m_url), m_mainScriptLoader->script(), startMode, m_contentSecurityPolicy, static_cast<WebCore::ContentSecurityPolicy::HeaderType>(m_policyType), workerClients.release());
+    OwnPtr<WorkerThreadStartupData> startupData = WorkerThreadStartupData::create(m_url, m_loadingDocument->userAgent(m_url), m_mainScriptLoader->script(), startMode, m_contentSecurityPolicy, static_cast<WebCore::ContentSecurityPolicy::HeaderType>(m_policyType), workerClients.release(), PassOwnPtr<WorkerSettings>(m_settings));

[kinuko, 2014/03/10 13:50:41]

I don't think we need this explicit cast (just passing m_settings should work)

+
     setWorkerThread(SharedWorkerThread::create(m_name, *this, *this, startupData.release()));
     InspectorInstrumentation::scriptImported(m_loadingDocument.get(), m_mainScriptLoader->identifier(), m_mainScriptLoader->script());
     m_mainScriptLoader.clear();