PPAPI Fullscreen: In ViewChanged, check if the browser entered fullscreen mode

content/renderer/render_view_impl.h

 // 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.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 281 matching lines @@
   // Helper function to retrieve information about a plugin for a URL and mime
   // type. Returns false if no plugin was found.
   // |actual_mime_type| is the actual mime type supported by the
   // plugin found that match the URL given (one for each item in
   // |info|).
   CONTENT_EXPORT bool GetPluginInfo(const GURL& url,
                                     const GURL& page_url,
                                     const std::string& mime_type,
                                     webkit::WebPluginInfo* plugin_info,
                                     std::string* actual_mime_type);
+  // Returns true if we are in fullscreen mode.
+  bool IsInFullscreenMode();
 
   // IPC::Channel::Listener implementation -------------------------------------
 
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
   // WebKit::WebWidgetClient implementation ------------------------------------
 
   // Most methods are handled by RenderWidget.
   virtual void didFocus();
   virtual void didBlur();
@@ skipping 897 matching lines @@
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_