Media Controls: move timeline related code to modules.

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 34 matching lines @@
 class MediaControlMuteButtonElement;
 class MediaControlOverflowMenuButtonElement;
 class MediaControlOverflowMenuListElement;
 class MediaControlOverlayEnclosureElement;
 class MediaControlOverlayPlayButtonElement;
 class MediaControlPanelElement;
 class MediaControlPanelEnclosureElement;
 class MediaControlPlayButtonElement;
 class MediaControlRemainingTimeDisplayElement;
 class MediaControlTextTrackListElement;
+class MediaControlTimelineElement;
 class MediaControlToggleClosedCaptionsButtonElement;
 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);
 
@@ skipping 30 matching lines @@
   void OnDisableRemotePlaybackAttributeChanged() override {
     RefreshCastButtonVisibility();
   }
   // Notify us that the media element's network state has changed.
   void NetworkStateChanged() override;
   LayoutObject* PanelLayoutObject() override;
   LayoutObject* ContainerLayoutObject() override;
   // Return the internal elements, which is used by registering clicking
   // EventHandlers from MediaControlsWindowEventListener.
   HTMLDivElement* PanelElement() override;
-  void BeginScrubbing() override;
-  void EndScrubbing() override;
-  void UpdateCurrentTimeDisplay() 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(); }
 
   // Called by the fullscreen buttons to toggle fulllscreen on/off.
   void EnterFullscreen();
   void ExitFullscreen();
 
   // Text track related methods exposed to components handling closed captions.
   void ToggleTextTrackList();
   void ShowTextTrackAtIndex(unsigned);
   void DisableShowingTextTracks();
 
-  // Toggle the overflow menu visibility.
+  // Methods related to the overflow menu.
   void ToggleOverflowMenu();
+  bool OverflowMenuVisible();
 
   void ShowOverlayCastButtonIfNeeded();
 
+  // Methods call by the scrubber.
+  void BeginScrubbing();
+  void EndScrubbing();
+  void UpdateCurrentTimeDisplay();
+
   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