Convert FullscreenController to use WebCallbacks

third_party/WebKit/Source/web/WebViewImpl.h

 /*
  * Copyright (C) 2010 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 57 matching lines @@
 #include "wtf/RefCounted.h"
 #include "wtf/Vector.h"
 #include <memory>
 
 namespace blink {
 
 class BrowserControls;
 class DataObject;
 class DevToolsEmulator;
 class Frame;
+class FullscreenCallbacks;
 class FullscreenController;
 class InspectorOverlay;
 class LinkHighlightImpl;
 class PageOverlay;
 class PageScaleConstraintsSet;
 class PaintLayerCompositor;
 class UserGestureToken;
 class WebActiveGestureAnimation;
 class WebDevToolsAgentImpl;
 class WebElement;
@@ skipping 352 matching lines @@
   IntPoint fakePageScaleAnimationTargetPositionForTesting() const {
     return m_fakePageScaleAnimationTargetPosition;
   }
   float fakePageScaleAnimationPageScaleForTesting() const {
     return m_fakePageScaleAnimationPageScaleFactor;
   }
   bool fakePageScaleAnimationUseAnchorForTesting() const {
     return m_fakePageScaleAnimationUseAnchor;
   }
 
-  void enterFullscreenForElement(Element*);
-  void exitFullscreen(LocalFrame*);
+  void enterFullscreen(LocalFrame&, std::unique_ptr<FullscreenCallbacks>);
+  void exitFullscreen(LocalFrame&);
   void fullscreenElementChanged(Element*, Element*);
 
   // Exposed for the purpose of overriding device metrics.
   void sendResizeEventAndRepaint();
 
   // Exposed for testing purposes.
   bool hasHorizontalScrollbar();
   bool hasVerticalScrollbar();
 
   // Exposed for tests.
@@ skipping 230 matching lines @@
   static const WebInputEvent* m_currentInputEvent;
 
   MediaKeysClientImpl m_mediaKeysClientImpl;
   std::unique_ptr<WebActiveGestureAnimation> m_gestureAnimation;
   WebPoint m_positionOnFlingStart;
   WebPoint m_globalPositionOnFlingStart;
   int m_flingModifier;
   WebGestureDevice m_flingSourceDevice;
   Vector<std::unique_ptr<LinkHighlightImpl>> m_linkHighlights;
   std::unique_ptr<CompositorAnimationTimeline> m_linkHighlightsTimeline;
-  Persistent<FullscreenController> m_fullscreenController;
+  std::unique_ptr<FullscreenController> m_fullscreenController;
 
   WebColor m_baseBackgroundColor;
   WebColor m_backgroundColorOverride;
   float m_zoomFactorOverride;
 
   bool m_userGestureObserved;
   bool m_shouldDispatchFirstVisuallyNonEmptyLayout;
   bool m_shouldDispatchFirstLayoutAfterFinishedParsing;
   bool m_shouldDispatchFirstLayoutAfterFinishedLoading;
   WebDisplayMode m_displayMode;
@@ skipping 22 matching lines @@
   Persistent<ResizeViewportAnchor> m_resizeViewportAnchor;
 };
 
 // We have no ways to check if the specified WebView is an instance of
 // WebViewImpl because WebViewImpl is the only implementation of WebView.
 DEFINE_TYPE_CASTS(WebViewImpl, WebView, webView, true, true);
 
 }  // namespace blink
 
 #endif