Expose performance.memory in workers

Source/web/WebSharedWorkerImpl.h

Index: Source/web/WebSharedWorkerImpl.h
diff --git a/Source/web/WebSharedWorkerImpl.h b/Source/web/WebSharedWorkerImpl.h
index a13e5d7b2c0a40b78381fa64d1fefce0b6a4b929..213c9ede530b8d7d5ab92f8ee246d2f4aa814999 100644
--- a/Source/web/WebSharedWorkerImpl.h
+++ b/Source/web/WebSharedWorkerImpl.h
@@ -36,6 +36,7 @@
 #include "WebContentSecurityPolicy.h"
 #include "WebFrameClient.h"
 #include "WebSharedWorkerClient.h"
+#include "WebWorkerSettingsImpl.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/workers/WorkerLoaderProxy.h"
 #include "core/workers/WorkerReportingProxy.h"
@@ -105,6 +106,8 @@ public:
     virtual void detachDevTools() OVERRIDE;
     virtual void dispatchDevToolsMessage(const WebString&) OVERRIDE;
 
+    virtual WebWorkerSettings* settings() OVERRIDE { return m_settings.get(); }

[kinuko, 2014/03/04 04:34:35]

Unlike WebView case changing this after calling startWorkerContext() doesn't
have any effects, and I think it should be just passed to startWorkerContext().
Also WebWorkerSettings could probably be a very simple value class.

[Pan, 2014/03/06 08:50:56]

yes, remove this impl

+
 private:
     class Loader;
 
@@ -154,6 +157,8 @@ private:
     WebString m_name;
     WebString m_contentSecurityPolicy;
     WebContentSecurityPolicyType m_policyType;
+
+    OwnPtr<WebWorkerSettingsImpl> m_settings;
 };
 
 } // namespace blink