Move core MediaControls implementation to modules/media_controls/.

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

 // 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 MediaControlsOrientationLockDelegate_h
 #define MediaControlsOrientationLockDelegate_h
 
-#include "core/CoreExport.h"
 #include "core/events/EventListener.h"
+#include "modules/ModulesExport.h"
 #include "public/platform/modules/screen_orientation/WebScreenOrientationLockType.h"
 
 namespace blink {
 
 class Document;
 class HTMLVideoElement;
 
 // MediaControlsOrientationLockDelegate is implementing the orientation lock
 // feature when a <video> is fullscreen. It is meant to be created by
 // `MediaControls` when the feature applies. Once created, it will use events to
@@ skipping 11 matching lines @@
 // The possible state transitions are:
 // - PendingFullscreen => PendingMetadata: on fullscreenchange event (entering
 //   fullscreen) when metadata are not available;
 // - PendingFullscreen => MaybeLockedFullscreen: on fullscreenchange event
 //   (entering fullscreen) when metadata are available;
 // - PendingMetadata => MaybeLockedFullscreen: on loadedmetadata;
 // - PendingMetadata => PendingFullscreen: on fullscreenchange event (leaving
 //   fullscreen);
 // - MaybeLockedFullscreen => PendingFullscreen: on fullscreenchange event
 //   (leaving fullscreen).
-class CORE_EXPORT MediaControlsOrientationLockDelegate final
-    : public EventListener {
+class MediaControlsOrientationLockDelegate final : public EventListener {
  public:
   explicit MediaControlsOrientationLockDelegate(HTMLVideoElement&);
 
   // Called by MediaControls when the HTMLMediaElement is added to a document
   // document. All event listeners should be added.
   void attach();
 
   // Called by MediaControls when the HTMLMediaElement is no longer in the
   // document. All event listeners should be removed in order to prepare the
   // object to be garbage collected.
@@ skipping 14 matching lines @@
   };
 
   // EventListener implementation.
   void handleEvent(ExecutionContext*, Event*) override;
 
   HTMLVideoElement& videoElement() const;
   Document& document() const;
 
   // Returns the orientation in which the video should be locked based on its
   // size.
-  WebScreenOrientationLockType computeOrientationLock() const;
+  MODULES_EXPORT WebScreenOrientationLockType computeOrientationLock() const;
 
   // Locks the screen orientation if the video has metadata information
   // available. Delays locking orientation until metadata are available
   // otherwise.
   void maybeLockOrientation();
 
   // Unlocks the screen orientation if the screen orientation was previously
   // locked.
   void maybeUnlockOrientation();
 
   // Current state of the object. See comment at the top of the file for a
   // detailed description.
   State m_state = State::PendingFullscreen;
 
   // Whether the controls should unlock the screen orientation when possible.
   // In other words, whether the orientation was locked.
   bool m_shouldUnlockOrientation = false;
 
   // `m_videoElement` owns MediaControls that owns |this|.
   Member<HTMLVideoElement> m_videoElement;
 };
 
 }  // namespace blink
 
 #endif  // MediaControlsOrientationLockDelegate_h