Expose performance.memory in workers

Source/core/workers/WorkerSettings.h

Index: Source/core/workers/WorkerSettings.h
diff --git a/Source/core/testing/InternalProfilers.h b/Source/core/workers/WorkerSettings.h
similarity index 69%
copy from Source/core/testing/InternalProfilers.h
copy to Source/core/workers/WorkerSettings.h
index f948cffd6d152a097cb680017e8f85bb9c1a6e96..e9c7c6acdb5a0213f98a35ebae113b04c1273af5 100644
--- a/Source/core/testing/InternalProfilers.h
+++ b/Source/core/workers/WorkerSettings.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 Google Inc. All rights reserved.
+ * Copyright (C) 2014 Intel Corporation. All rights reserved.

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

Can we use shorter common copyright for new files?

http://www.chromium.org/blink/coding-style#TOC-License

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

Done.

  *
  * 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.
  *
@@ -28,27 +28,28 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef InternalProfilers_h
-#define InternalProfilers_h
+#ifndef WorkerSettings_h
+#define WorkerSettings_h
 
-#include "wtf/Forward.h"
-#include "wtf/PassRefPtr.h"
+#include "wtf/PassOwnPtr.h"
 #include "wtf/RefCounted.h"
 
 namespace WebCore {
 
+class WorkerSettings {
+    WTF_MAKE_NONCOPYABLE(WorkerSettings); WTF_MAKE_FAST_ALLOCATED;

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

nit: looks like this could be copyable unless we want to explicitly disallow

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

Done.

+public:
+    static PassOwnPtr<WorkerSettings> create() { return adoptPtr(new WorkerSettings); }
 
+    void setMemoryInfoEnabled(bool memoryInfoEnabled) { m_memoryInfoEnabled = memoryInfoEnabled; }
+    bool memoryInfoEnabled() const { return m_memoryInfoEnabled; }
 
-class InternalProfilers : public RefCounted<InternalProfilers> {
-public:
-    static PassRefPtr<InternalProfilers> create() { return adoptRef(new InternalProfilers()); }
+private:
+    WorkerSettings() : m_memoryInfoEnabled(false) { }
 
-    void startHeapProfiling(const String& prefix);
-    void stopHeapProfiling();
-    void dumpHeapProfiling(const String& reason);
-    String getHeapProfile();
+    bool m_memoryInfoEnabled;
 };
 
 } // namespace WebCore
 
-#endif
+#endif // WorkerSettings_h