Move Document.fullscreenElement to DocumentOrShadowRoot

third_party/WebKit/Source/core/dom/DocumentFullscreen.h

Index: third_party/WebKit/Source/core/dom/DocumentFullscreen.h
diff --git a/third_party/WebKit/Source/core/dom/DocumentFullscreen.h b/third_party/WebKit/Source/core/dom/DocumentFullscreen.h
index 972b45193d6e776db288b3bb5683483350b372d0..226fa3a98a18bef08cbae8c23aad0436645507f0 100644
--- a/third_party/WebKit/Source/core/dom/DocumentFullscreen.h
+++ b/third_party/WebKit/Source/core/dom/DocumentFullscreen.h
@@ -38,15 +38,12 @@ class DocumentFullscreen {
     STATIC_ONLY(DocumentFullscreen);
 public:
     static bool fullscreenEnabled(Document&);
-    static Element* fullscreenElement(Document&);
     static void exitFullscreen(Document&);
+    static bool webkitIsFullScreen(Document&);
 
     DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(fullscreenchange);
     DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(fullscreenerror);
 
-    // Mozilla version
-    static Element* currentFullScreenElement(Document&);
-
     DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(webkitfullscreenchange);
     DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(webkitfullscreenerror);
 };