Fullscreen JS API implementation.

chrome/browser/ui/tab_contents/tab_contents_wrapper.cc

 // Copyright (c) 2011 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 "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "chrome/browser/autocomplete_history_manager.h"
 #include "chrome/browser/autofill/autofill_manager.h"
@@ skipping 671 matching lines @@
   if (infobars_.empty()) {
     registrar_.Remove(this, content::NOTIFICATION_NAV_ENTRY_COMMITTED,
         Source<NavigationController>(&tab_contents_->controller()));
   }
 }
 
 void TabContentsWrapper::RemoveAllInfoBars(bool animate) {
   while (!infobars_.empty())
     RemoveInfoBarInternal(GetInfoBarDelegateAt(infobar_count() - 1), animate);
 }
+
+void TabContentsWrapper::ExitFullscreenMode() {
+  RenderViewHost* host = render_view_host();
+  host->Send(new ViewMsg_ExitFullscreen(host->routing_id()));
+}