Use RenderWidget(Host) for full screen

chrome/browser/tab_contents/render_view_host_delegate_helper.h

Index: chrome/browser/tab_contents/render_view_host_delegate_helper.h
diff --git a/chrome/browser/tab_contents/render_view_host_delegate_helper.h b/chrome/browser/tab_contents/render_view_host_delegate_helper.h
index 637c1bf0b6d30d868a158f4767dc61cf688b7d83..a1f2b9b8f5775d27035eb63dfe8fbf1c63069e95 100644
--- a/chrome/browser/tab_contents/render_view_host_delegate_helper.h
+++ b/chrome/browser/tab_contents/render_view_host_delegate_helper.h
@@ -52,6 +52,11 @@ class RenderViewHostDelegateViewHelper {
                                                 WebKit::WebPopupType popup_type,
                                                 RenderProcessHost* process);
 
+  virtual RenderWidgetHostView* CreateNewFullscreenWidget(
+      int route_id,
+      WebKit::WebPopupType popup_type,
+      RenderProcessHost* process);
+
   // Finds the new RenderWidgetHost and returns it. Note that this can only be
   // called once as this call also removes it from the internal map.
   virtual RenderWidgetHostView* GetCreatedWidget(int route_id);