Expose performance.memory in workers

Source/core/workers/SharedWorkerGlobalScope.h

Index: Source/core/workers/SharedWorkerGlobalScope.h
diff --git a/Source/core/workers/SharedWorkerGlobalScope.h b/Source/core/workers/SharedWorkerGlobalScope.h
index 8dae3bba57e88441d3c0de7ae4dae6e0c7b0a59c..8025d711038ebb07886132be4614a24c89449002 100644
--- a/Source/core/workers/SharedWorkerGlobalScope.h
+++ b/Source/core/workers/SharedWorkerGlobalScope.h
@@ -43,7 +43,7 @@ namespace WebCore {
     class SharedWorkerGlobalScope FINAL : public WorkerGlobalScope {
     public:
         typedef WorkerGlobalScope Base;
-        static PassRefPtr<SharedWorkerGlobalScope> create(const String& name, SharedWorkerThread*, PassOwnPtr<WorkerThreadStartupData>);
+        static PassRefPtr<SharedWorkerGlobalScope> create(const String& name, SharedWorkerThread*, PassOwnPtr<WorkerThreadStartupData>, const WorkerSettings&);
         virtual ~SharedWorkerGlobalScope();
 
         virtual bool isSharedWorkerGlobalScope() const OVERRIDE { return true; }
@@ -58,7 +58,7 @@ namespace WebCore {
         SharedWorkerThread* thread();
 
     private:
-        SharedWorkerGlobalScope(const String& name, const KURL&, const String& userAgent, SharedWorkerThread*, PassOwnPtr<WorkerClients>);
+        SharedWorkerGlobalScope(const String& name, const KURL&, const String& userAgent, SharedWorkerThread*, const WorkerSettings&, PassOwnPtr<WorkerClients>);
         virtual void logExceptionToConsole(const String& errorMessage, const String& sourceURL, int lineNumber, int columnNumber, PassRefPtr<ScriptCallStack>) OVERRIDE;
 
         String m_name;