Aura: Show dialog box asking user's permisssion for screen sharing for gtalk

chrome/browser/chrome_content_browser_client.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_CHROME_CONTENT_BROWSER_CLIENT_H_
 #define CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
 #pragma once
 
 #include <set>
 #include <string>
@@ skipping 160 matching lines @@
 #endif
 #if defined(OS_WIN)
   virtual const wchar_t* GetResourceDllName() OVERRIDE;
 #endif
 #if defined(USE_NSS)
   virtual
       crypto::CryptoModuleBlockingPasswordDelegate* GetCryptoPasswordDelegate(
           const GURL& url) OVERRIDE;
 #endif
 
+  virtual void ShowYesNoBox(
+      const string16& title,
+      const string16& message,
+      content::YesNoBoxResponseCallback* callback) OVERRIDE;
+
  private:
   // Set of origins that can use TCP/UDP private APIs from NaCl.
   std::set<std::string> allowed_socket_origins_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeContentBrowserClient);
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_