Media Controls: move simple buttons to modules/.

third_party/WebKit/Source/modules/media_controls/elements/MediaControlOverflowMenuButtonElement.cpp

+// Copyright 2017 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.
+
+#include "modules/media_controls/elements/MediaControlOverflowMenuButtonElement.h"
+
+#include "core/InputTypeNames.h"
+#include "core/events/Event.h"
+#include "modules/media_controls/MediaControlsImpl.h"
+#include "public/platform/Platform.h"
+
+namespace blink {
+
+MediaControlOverflowMenuButtonElement::MediaControlOverflowMenuButtonElement(
+    MediaControlsImpl& media_controls)
+    : MediaControlInputElement(media_controls, kMediaOverflowButton) {
+  EnsureUserAgentShadowRoot();
+  setType(InputTypeNames::button);
+  SetShadowPseudoId(AtomicString("-internal-media-controls-overflow-button"));
+  SetIsWanted(false);
+}
+
+bool MediaControlOverflowMenuButtonElement::WillRespondToMouseClickEvents() {
+  return true;
+}
+
+void MediaControlOverflowMenuButtonElement::DefaultEventHandler(Event* event) {
+  if (event->type() == EventTypeNames::click) {
+    if (GetMediaControls().OverflowMenuVisible()) {
+      Platform::Current()->RecordAction(
+          UserMetricsAction("Media.Controls.OverflowClose"));
+    } else {
+      Platform::Current()->RecordAction(
+          UserMetricsAction("Media.Controls.OverflowOpen"));
+    }
+
+    static_cast<MediaControlsImpl&>(GetMediaControls()).ToggleOverflowMenu();
+    event->SetDefaultHandled();
+  }
+
+  MediaControlInputElement::DefaultEventHandler(event);
+}
+
+}  // namespace blink