[worklets] Add AudioWorkletGlobalScope and AudioWorkletThread

third_party/WebKit/Source/modules/webaudio/AudioWorkletGlobalScope.h

Index: third_party/WebKit/Source/modules/webaudio/AudioWorkletGlobalScope.h
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioWorkletGlobalScope.h b/third_party/WebKit/Source/modules/webaudio/AudioWorkletGlobalScope.h
new file mode 100644
index 0000000000000000000000000000000000000000..d2ebd561b609cced3db461b267c20b4e29076802
--- /dev/null
+++ b/third_party/WebKit/Source/modules/webaudio/AudioWorkletGlobalScope.h
@@ -0,0 +1,25 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef AudioWorkletGlobalScope_h
+#define AudioWorkletGlobalScope_h
+
+#include "core/workers/ThreadedWorkletGlobalScope.h"
+
+namespace blink {
+
+class AudioWorkletGlobalScope : public ThreadedWorkletGlobalScope {

[nhiroki, 2016/09/30 11:28:57]

final?

[hongchan, 2016/10/11 23:42:38]

Done.

+    DEFINE_WRAPPERTYPEINFO();
+
+public:
+    static AudioWorkletGlobalScope* create(const KURL&, const String& userAgent, PassRefPtr<SecurityOrigin>, v8::Isolate*, WorkerThread*);
+    ~AudioWorkletGlobalScope() override;
+
+private:
+    AudioWorkletGlobalScope(const KURL&, const String& userAgent, PassRefPtr<SecurityOrigin>, v8::Isolate*, WorkerThread*);
+};
+
+} // namespace blink
+
+#endif // AudioWorkletGlobalScope_h