Move Web-facing fullscreen APIs to DocumentFullscreen and ElementFullscreen

Source/core/dom/ElementFullscreen.cpp

Index: Source/core/dom/ElementFullscreen.cpp
diff --git a/Source/core/dom/ElementFullscreen.cpp b/Source/core/dom/ElementFullscreen.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..608cbe4839a7f4e5c4ccc80dd41df785ab0070fc
--- /dev/null
+++ b/Source/core/dom/ElementFullscreen.cpp
@@ -0,0 +1,27 @@
+// Copyright 2014 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.
+
+#include "config.h"
+#include "core/dom/ElementFullscreen.h"
+
+#include "core/dom/FullscreenElementStack.h"
+
+namespace blink {
+
+void ElementFullscreen::webkitRequestFullscreen(Element& element)
+{
+    FullscreenElementStack::from(element.document()).requestFullScreenForElement(element, FullscreenElementStack::PrefixedRequest);
+}
+
+void ElementFullscreen::webkitRequestFullScreen(Element& element, unsigned short flags)
+{
+    FullscreenElementStack::RequestType requestType;
+    if (flags & ALLOW_KEYBOARD_INPUT)
+        requestType = FullscreenElementStack::PrefixedMozillaAllowKeyboardInputRequest;
+    else
+        requestType = FullscreenElementStack::PrefixedMozillaRequest;
+    FullscreenElementStack::from(element.document()).requestFullScreenForElement(element, requestType);
+}
+
+} // namespace blink