Hide overflow menu/closed caption list when clicking outside the list

third_party/WebKit/Source/core/html/shadow/MediaControlsWindowEventListener.h

Index: third_party/WebKit/Source/core/html/shadow/MediaControlsWindowEventListener.h
diff --git a/third_party/WebKit/Source/core/html/shadow/MediaControlsWindowEventListener.h b/third_party/WebKit/Source/core/html/shadow/MediaControlsWindowEventListener.h
new file mode 100644
index 0000000000000000000000000000000000000000..577819da86ceb37ce684c1a2fb6dad623b3c84a9
--- /dev/null
+++ b/third_party/WebKit/Source/core/html/shadow/MediaControlsWindowEventListener.h
@@ -0,0 +1,47 @@
+// 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 MediaControlsWindowEventListener_h
+#define MediaControlsWindowEventListener_h
+
+#include "core/events/EventListener.h"
+#include "wtf/Functional.h"
+
+namespace blink {
+
+class MediaControls;
+class LocalDOMWindow;
+
+class MediaControlsWindowEventListener final : public EventListener {
+ public:
+  using Callback = Function<void(), WTF::SameThreadAffinity>;
+
+  static MediaControlsWindowEventListener* create(MediaControls*,
+                                                  std::unique_ptr<Callback>);
+
+  bool operator==(const EventListener&) const override;
+
+  void start();
+  void stop();
+
+  DECLARE_VIRTUAL_TRACE();
+
+ private:
+  explicit MediaControlsWindowEventListener(MediaControls*,
+                                            std::unique_ptr<Callback>);
+
+  void handleEvent(ExecutionContext*, Event*) override;
+
+  void handleClickEvent();
+
+  LocalDOMWindow* getLocalDOMWindow() const;
+
+  Member<MediaControls> m_mediaControls;
+  std::unique_ptr<Callback> m_callback;
+  bool m_isActive;
+};
+
+}  // namespace blink
+
+#endif  // MediaControlsWindowEventListener_h