Move pending state from FullscreenController to Fullscreen

third_party/WebKit/Source/web/WebViewImpl.h

Index: third_party/WebKit/Source/web/WebViewImpl.h
diff --git a/third_party/WebKit/Source/web/WebViewImpl.h b/third_party/WebKit/Source/web/WebViewImpl.h
index c03f41a3cb2d46812e6a32061af911b6b3b53031..66a0cfa7bd7eaba8db52d73f268d62a72507fae9 100644
--- a/third_party/WebKit/Source/web/WebViewImpl.h
+++ b/third_party/WebKit/Source/web/WebViewImpl.h
@@ -445,8 +445,8 @@ class WEB_EXPORT WebViewImpl final
     return m_fakePageScaleAnimationUseAnchor;
   }
 
-  void enterFullscreenForElement(Element*);
-  void exitFullscreen(LocalFrame*);
+  void enterFullscreen(LocalFrame&);
+  void exitFullscreen(LocalFrame&);
   void fullscreenElementChanged(Element*, Element*);
 
   // Exposed for the purpose of overriding device metrics.
@@ -697,7 +697,7 @@ class WEB_EXPORT WebViewImpl final
   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;