Add different error codes for getUserMedia.

chrome/browser/media/webrtc_browsertest_base.h

 // Copyright 2013 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_MEDIA_WEBRTC_BROWSERTEST_BASE_H_
 #define CHROME_BROWSER_MEDIA_WEBRTC_BROWSERTEST_BASE_H_
 
 #include <string>
 
 #include "chrome/test/base/in_process_browser_test.h"
 
 class InfoBar;
 
 namespace content {
 class WebContents;
 }
 
 // Base class for WebRTC browser tests with useful primitives for interacting
 // getUserMedia. We use inheritance here because it makes the test code look
 // as clean as it can be.
 class WebRtcTestBase : public InProcessBrowserTest {
  protected:
   // Typical constraints.
   static const char kAudioVideoCallConstraints[];
   static const char kAudioOnlyCallConstraints[];
   static const char kVideoOnlyCallConstraints[];
 
   static const char kFailedWithPermissionDeniedError[];
+  static const char kFailedWithPermissionDismissedError[];
 
   WebRtcTestBase();
   virtual ~WebRtcTestBase();
 
   // These all require that the loaded page fulfills the public interface in
   // chrome/test/data/webrtc/message_handling.js.
   void GetUserMediaAndAccept(content::WebContents* tab_contents) const;
   void GetUserMediaWithSpecificConstraintsAndAccept(
       content::WebContents* tab_contents,
       const std::string& constraints) const;
@@ skipping 47 matching lines @@
                          InfoBar* infobar) const;
   InfoBar* GetUserMediaAndWaitForInfoBar(content::WebContents* tab_contents,
                                          const std::string& constraints) const;
 
   bool detect_errors_in_javascript_;
 
   DISALLOW_COPY_AND_ASSIGN(WebRtcTestBase);
 };
 
 #endif  // CHROME_BROWSER_MEDIA_WEBRTC_BROWSERTEST_BASE_H_