Expose performance.memory in workers

Source/web/WebWorkerSettingsImpl.cpp

Index: Source/web/WebWorkerSettingsImpl.cpp
diff --git a/Source/web/WebCustomElement.cpp b/Source/web/WebWorkerSettingsImpl.cpp
similarity index 75%
copy from Source/web/WebCustomElement.cpp
copy to Source/web/WebWorkerSettingsImpl.cpp
index 0a65fb6cd5ea2c95e7dcf581b47c91f6d545552a..b41da43feecd719b1f6b86585f7af14dce385a8a 100644
--- a/Source/web/WebCustomElement.cpp
+++ b/Source/web/WebWorkerSettingsImpl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 Google Inc. All rights reserved.
+ * Copyright (C) 2014 Intel Corporation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -11,7 +11,7 @@
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
- *     * Neither the name of Google Inc. nor the names of its
+ *     * Neither the name of Intel Corporation nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
@@ -29,18 +29,27 @@
  */
 
 #include "config.h"
-#include "WebCustomElement.h"
+#include "WebWorkerSettingsImpl.h"
 
-#include "../platform/WebString.h"
-#include "core/dom/custom/CustomElement.h"
+#include "core/workers/WorkerSettings.h"
 
 using namespace WebCore;
 
 namespace blink {
 
-void WebCustomElement::addEmbedderCustomElementName(const WebString& name)
+WebWorkerSettingsImpl::WebWorkerSettingsImpl()
+    : m_settings(WorkerSettings::create())
 {
-    CustomElement::addEmbedderCustomElementName(name);
+}
+
+void WebWorkerSettingsImpl::setMemoryInfoEnabled(bool enabled)
+{
+    m_settings->setMemoryInfoEnabled(enabled);
+}
+
+bool WebWorkerSettingsImpl::memoryInfoEnabled()
+{
+    return m_settings->memoryInfoEnabled();
 }
 
 } // namespace blink