Move a few media controls elements into modules/media_controls/elements/.

third_party/WebKit/Source/modules/media_controls/MediaControlsImpl.h

 /*
  * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 20 matching lines @@
 #include "core/html/media/MediaControls.h"
 #include "core/html/shadow/MediaControlElements.h"
 #include "modules/ModulesExport.h"
 
 namespace blink {
 
 class Event;
 class MediaControlsMediaEventListener;
 class MediaControlsOrientationLockDelegate;
 class MediaControlsWindowEventListener;
+class MediaControlMuteButtonElement;
+class MediaControlOverlayEnclosureElement;
+class MediaControlPanelEnclosureElement;
 class ShadowRoot;
 
 // Default implementation of the core/ MediaControls interface used by
 // HTMLMediaElement.
 class MODULES_EXPORT MediaControlsImpl final : public HTMLDivElement,
                                                public MediaControls {
   USING_GARBAGE_COLLECTED_MIXIN(MediaControlsImpl);
   WTF_MAKE_NONCOPYABLE(MediaControlsImpl);
 
  public:
@@ skipping 38 matching lines @@
   MediaControlPanelElement* PanelElement() override { return panel_; }
   void BeginScrubbing() override;
   void EndScrubbing() override;
   void UpdateCurrentTimeDisplay() override;
   void ToggleTextTrackList() override;
   void ShowTextTrackAtIndex(unsigned) override;
   void DisableShowingTextTracks() override;
   // Called by the fullscreen buttons to toggle fulllscreen on/off.
   void EnterFullscreen() override;
   void ExitFullscreen() override;
-  void ShowOverlayCastButtonIfNeeded() override;
   void ToggleOverflowMenu() override;
   bool OverflowMenuVisible() override;
   // TODO(mlamouri): this method is needed in order to notify the controls that
   // the `MediaControlsEnabled` setting has changed.
   void OnMediaControlsEnabledChange() override {
     // There is no update because only the overlay is expected to change.
     RefreshCastButtonVisibilityWithoutUpdate();
   }
   Document& OwnerDocument() { return GetDocument(); }
 
+  void ShowOverlayCastButtonIfNeeded();
+
   DECLARE_VIRTUAL_TRACE();
 
  private:
   // MediaControlsMediaEventListener is a component that is listening to events
   // and calling the appropriate callback on MediaControlsImpl. The object is
   // split from MedaiControlsImpl to reduce boilerplate and ease reading. In
   // order to not expose accessors only for this component, a friendship is
   // declared.
   friend class MediaControlsMediaEventListener;
   // Same as above but handles the menus hiding when the window is interacted
@@ skipping 115 matching lines @@
   IntSize size_;
 
   bool keep_showing_until_timer_fires_ : 1;
 };
 
 DEFINE_ELEMENT_TYPE_CASTS(MediaControlsImpl, IsMediaControls());
 
 }  // namespace blink
 
 #endif