WebRtcBrowserTest tests with RSA and ECDSA certificates.

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 "base/macros.h"
@@ skipping 21 matching lines @@
   static const char kVideoCallConstraintsVGA[];
   static const char kVideoCallConstraints720p[];
   static const char kVideoCallConstraints1080p[];
   static const char kAudioVideoCallConstraints360p[];
   static const char kAudioVideoCallConstraints720p[];
 
   static const char kOkGotStream[];
   static const char kFailedWithPermissionDeniedError[];
   static const char kFailedWithPermissionDismissedError[];
 
+  static const char kUseDefaultCertKeygen[];
+  static const char kUseDefaultVideoCodec[];
+
  protected:
   WebRtcTestBase();
   ~WebRtcTestBase() override;
 
   // These all require that the loaded page fulfills the public interface in
   // chrome/test/data/webrtc/getusermedia.js.
   // If an error is reported back from the getUserMedia call, these functions
   // will return false.
   // The ...AndAccept()/...AndDeny()/...AndDismiss() functions expect that a
   // prompt will be shown (i.e. the current origin in the tab_contents doesn't
@@ skipping 36 matching lines @@
   content::WebContents* OpenPageAndAcceptUserMedia(const GURL& url) const;
 
   // Closes the last local stream acquired by the GetUserMedia* methods.
   void CloseLastLocalStream(content::WebContents* tab_contents) const;
 
   std::string ExecuteJavascript(const std::string& javascript,
                                 content::WebContents* tab_contents) const;
 
   // Sets up a peer connection in the tab and adds the current local stream
   // (which you can prepare by calling one of the GetUserMedia* methods above).
-  void SetupPeerconnectionWithLocalStream(content::WebContents* tab) const;
+  // Optionally, |certificate_keygen_algorithm| is JavaScript for an
+  // |AlgorithmIdentifier| to be used as parameter to
+  // |RTCPeerConnection.generateCertificate|. The resulting certificate will be
+  // used by the peer connection. Or use |kUseDefaultCertKeygen| to use a
+  // certificate.
+  void SetupPeerconnectionWithLocalStream(
+      content::WebContents* tab,
+      std::string certificate_keygen_algorithm = kUseDefaultCertKeygen) const;
 
   // Same as above but does not add the local stream.
-  void SetupPeerconnectionWithoutLocalStream(content::WebContents* tab) const;
+  void SetupPeerconnectionWithoutLocalStream(
+      content::WebContents* tab,
+      std::string certificate_keygen_algorithm = kUseDefaultCertKeygen) const;
 
   // Exchanges offers and answers between the peer connections in the
   // respective tabs. Before calling this, you must have prepared peer
   // connections in both tabs and configured them as you like (for instance by
   // calling SetupPeerconnectionWithLocalStream).
-  // If |video_codec| is a non-empty string, the SDP offer is modified (and SDP
-  // answer verified) so that the specified video codec (case-sensitive name) is
-  // used during the call instead of the default one.
-  void NegotiateCall(content::WebContents* from_tab,
-                     content::WebContents* to_tab,
-                     const std::string& video_codec = "") const;
+  // If |video_codec| is not |kUseDefaultVideoCodec|, the SDP offer is modified
+  // (and SDP answer verified) so that the specified video codec (case-sensitive
+  // name) is used during the call instead of the default one.
+  void NegotiateCall(
+      content::WebContents* from_tab,
+      content::WebContents* to_tab,
+      const std::string& video_codec = kUseDefaultVideoCodec) const;

[phoglund_chromium, 2016/04/27 13:23:12]

Nice!

 
   // Hangs up a negotiated call.
   void HangUp(content::WebContents* from_tab) const;
 
   // Call this to enable monitoring of javascript errors for this test method.
   // This will only work if the tests are run sequentially by the test runner
   // (i.e. with --test-launcher-developer-mode or --test-launcher-jobs=1).
   void DetectErrorsInJavaScript();
 
   // Methods for detecting if video is playing (the loaded page must have
@@ skipping 13 matching lines @@
   // Returns true if we're on WinXP, that lovely operating system of bliss.
   bool OnWinXp() const;
 
   // Returns true if we're on win 8.
   bool OnWin8() const;
 
  private:
   void CloseInfoBarInTab(content::WebContents* tab_contents,
                          infobars::InfoBar* infobar) const;
 
-  std::string CreateLocalOffer(content::WebContents* from_tab,
-                               std::string default_video_codec = "") const;
-  std::string CreateAnswer(std::string local_offer,
-                           content::WebContents* to_tab,
-                           std::string default_video_codec = "") const;
+  std::string CreateLocalOffer(
+      content::WebContents* from_tab,
+      std::string default_video_codec = kUseDefaultVideoCodec) const;
+  std::string CreateAnswer(
+      std::string local_offer,
+      content::WebContents* to_tab,
+      std::string default_video_codec = kUseDefaultVideoCodec) const;
   void ReceiveAnswer(const std::string& answer,
                      content::WebContents* from_tab) const;
   void GatherAndSendIceCandidates(content::WebContents* from_tab,
                                   content::WebContents* to_tab) const;
 
   infobars::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_