[Media controls] Add rotate-to-fullscreen gesture behind flag

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 19 matching lines @@
 #include "core/html/HTMLDivElement.h"
 #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 MediaControlsRotateToFullscreenDelegate;
 class MediaControlsWindowEventListener;
 class MediaControlCastButtonElement;
 class MediaControlCurrentTimeDisplayElement;
 class MediaControlDownloadButtonElement;
 class MediaControlFullscreenButtonElement;
 class MediaControlMuteButtonElement;
 class MediaControlOverflowMenuButtonElement;
 class MediaControlOverflowMenuListElement;
 class MediaControlOverlayEnclosureElement;
 class MediaControlOverlayPlayButtonElement;
@@ skipping 86 matching lines @@
   // 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
   // with, allowing MediaControlsImpl to not have the boilerplate.
   friend class MediaControlsWindowEventListener;
 
   // For tests.
   friend class MediaControlsOrientationLockDelegateTest;
+  friend class MediaControlsRotateToFullscreenDelegateTest;
   friend class MediaControlsImplTest;
 
   // Need to be members of MediaControls for private member access.
   class BatchedControlUpdate;
   class MediaControlsResizeObserverCallback;
 
   static MediaControlsImpl* Create(HTMLMediaElement&, ShadowRoot&);
 
   void Invalidate(Element*);
 
@@ skipping 79 matching lines @@
   Member<MediaControlOverflowMenuButtonElement> overflow_menu_;
   Member<MediaControlOverflowMenuListElement> overflow_list_;
 
   Member<MediaControlCastButtonElement> cast_button_;
   Member<MediaControlFullscreenButtonElement> fullscreen_button_;
   Member<MediaControlDownloadButtonElement> download_button_;
 
   Member<MediaControlsMediaEventListener> media_event_listener_;
   Member<MediaControlsWindowEventListener> window_event_listener_;
   Member<MediaControlsOrientationLockDelegate> orientation_lock_delegate_;
+  Member<MediaControlsRotateToFullscreenDelegate>
+      rotate_to_fullscreen_delegate_;
 
   TaskRunnerTimer<MediaControlsImpl> hide_media_controls_timer_;
   unsigned hide_timer_behavior_flags_;
   bool is_mouse_over_controls_ : 1;
   bool is_paused_for_scrubbing_ : 1;
 
   // Watches the video element for resize and updates media controls as
   // necessary.
   Member<ResizeObserver> resize_observer_;
 
   TaskRunnerTimer<MediaControlsImpl> element_size_changed_timer_;
   IntSize size_;
 
   bool keep_showing_until_timer_fires_ : 1;
 };
 
 DEFINE_ELEMENT_TYPE_CASTS(MediaControlsImpl, IsMediaControls());
 
 }  // namespace blink
 
 #endif