[Media Router] Add experiment control logic.

chrome/browser/ui/browser_commands.h

 // Copyright (c) 2012 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_UI_BROWSER_COMMANDS_H_
 #define CHROME_BROWSER_UI_BROWSER_COMMANDS_H_
 
 #include <string>
 
 #include "chrome/browser/devtools/devtools_toggle_action.h"
@@ skipping 99 matching lines @@
 void ShowWebsiteSettings(Browser* browser,
                          content::WebContents* web_contents,
                          const GURL& url,
                          const SecurityStateModel::SecurityInfo& security_info);
 void Print(Browser* browser);
 bool CanPrint(Browser* browser);
 #if defined(ENABLE_BASIC_PRINTING)
 void BasicPrint(Browser* browser);
 bool CanBasicPrint(Browser* browser);
 #endif  // ENABLE_BASIC_PRINTING
+#if defined(ENABLE_MEDIA_ROUTER)
 bool CanRouteMedia(Browser* browser);
 void RouteMedia(Browser* browser);
+#endif  // ENABLE_MEDIA_ROUTER
 void EmailPageLocation(Browser* browser);
 bool CanEmailPageLocation(const Browser* browser);
 void CutCopyPaste(Browser* browser, int command_id);
 void Find(Browser* browser);
 void FindNext(Browser* browser);
 void FindPrevious(Browser* browser);
 void FindInPage(Browser* browser, bool find_next, bool forward_direction);
 void Zoom(Browser* browser, content::PageZoom zoom);
 void FocusToolbar(Browser* browser);
 void FocusLocationBar(Browser* browser);
@@ skipping 36 matching lines @@
 void CreateApplicationShortcuts(Browser* browser);
 void CreateBookmarkAppFromCurrentWebContents(Browser* browser);
 bool CanCreateApplicationShortcuts(const Browser* browser);
 bool CanCreateBookmarkApp(const Browser* browser);
 
 void ConvertTabToAppWindow(Browser* browser, content::WebContents* contents);
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_BROWSER_COMMANDS_H_