Use RenderWidget(Host) for full screen

chrome/browser/renderer_host/render_view_host_delegate.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 101 matching lines @@
         const string16& frame_name) = 0;
 
     // The page is trying to open a new widget (e.g. a select popup). The
     // widget should be created associated with the given route, but it should
     // not be shown yet. That should happen in response to ShowCreatedWidget.
     // |popup_type| indicates if the widget is a popup and what kind of popup it
     // is (select, autofill...).
     virtual void CreateNewWidget(int route_id,
                                  WebKit::WebPopupType popup_type) = 0;
 
+    // Creates a full screen RenderWidget. Similar to above.
+    virtual void CreateNewFullscreenWidget(
+        int route_id, WebKit::WebPopupType popup_type) = 0;
+
     // Show a previously created page with the specified disposition and bounds.
     // The window is identified by the route_id passed to CreateNewWindow.
     //
     // Note: this is not called "ShowWindow" because that will clash with
     // the Windows function which is actually a #define.
     virtual void ShowCreatedWindow(int route_id,
                                    WindowOpenDisposition disposition,
                                    const gfx::Rect& initial_pos,
                                    bool user_gesture) = 0;
 
     // Show the newly created widget with the specified bounds.
     // The widget is identified by the route_id passed to CreateNewWidget.
     virtual void ShowCreatedWidget(int route_id,
                                    const gfx::Rect& initial_pos) = 0;
 
+    // Show the newly created full screen widget. Similar to above.
+    virtual void ShowCreatedFullscreenWidget(int route_id) = 0;
+
     // A context menu should be shown, to be built using the context information
     // provided in the supplied params.
     virtual void ShowContextMenu(const ContextMenuParams& params) = 0;
 
     // The user started dragging content of the specified type within the
     // RenderView. Contextual information about the dragged content is supplied
     // by WebDropData.
     virtual void StartDragging(const WebDropData& drop_data,
                                WebKit::WebDragOperationsMask allowed_ops,
                                const SkBitmap& image,
@@ skipping 660 matching lines @@
   virtual void FocusedNodeChanged() {}
 
   // The content being displayed is a PDF.
   virtual void SetDisplayingPDFContent() {}
 
  protected:
   virtual ~RenderViewHostDelegate() {}
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_