MediaRecorder: fire onError if the amount of tracks of the MediaStream varies

content/browser/media/webrtc_media_recorder_browsertest.cc

 // Copyright 2015 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.
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "build/build_config.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/content_browser_test_utils.h"
@@ skipping 58 matching lines @@
                        MediaRecorderStartWithTimeSlice) {
   MakeTypicalCall("testStartWithTimeSlice();", kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest, MediaRecorderResume) {
   MakeTypicalCall("testResumeAndRecorderState();", kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
                        MediaRecorderNoResumeWhenRecorderInactive) {
-  MakeTypicalCall("testIllegalResumeThrowsDOMError();",
-      kMediaRecorderHtmlFile);
+  MakeTypicalCall("testIllegalResumeThrowsDOMError();", kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
                        MediaRecorderResumeAndDataAvailable) {
   MakeTypicalCall("testResumeAndDataAvailable();", kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
                        MediaRecorderPause) {
   MakeTypicalCall("testPauseAndRecorderState();", kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
                        MediaRecorderPauseStop) {
   MakeTypicalCall("testPauseStopAndRecorderState();", kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
                        MediaRecorderPausePreventsDataavailableFromBeingFired) {
   MakeTypicalCall("testPausePreventsDataavailableFromBeingFired();",
-      kMediaRecorderHtmlFile);
+                  kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
                        MediaRecorderIllegalPauseThrowsDOMError) {
   MakeTypicalCall("testIllegalPauseThrowsDOMError();", kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
                        MediaRecorderTwoChannelAudioRecording) {
   MakeTypicalCall("testTwoChannelAudio();", kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
                        MediaRecorderIllegalStopThrowsDOMError) {
-  MakeTypicalCall("testIllegalStopThrowsDOMError();",
-      kMediaRecorderHtmlFile);
+  MakeTypicalCall("testIllegalStopThrowsDOMError();", kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
                        MediaRecorderIllegalStartWhileRecordingThrowsDOMError) {
   MakeTypicalCall("testIllegalStartInRecordingStateThrowsDOMError();",
-      kMediaRecorderHtmlFile);
+                  kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
                        MediaRecorderIllegalStartWhilePausedThrowsDOMError) {
   MakeTypicalCall("testIllegalStartInPausedStateThrowsDOMError();",
-      kMediaRecorderHtmlFile);
+                  kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
                        MediaRecorderIllegalRequestDataThrowsDOMError) {
   MakeTypicalCall("testIllegalRequestDataThrowsDOMError();",
-      kMediaRecorderHtmlFile);
+                  kMediaRecorderHtmlFile);
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
                        MediaRecorderPeerConnection) {
   MakeTypicalCall("testRecordRemotePeerConnection();", kMediaRecorderHtmlFile);
 }
 
+IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
+                       AddingTrackToMediaStreamFiresErrorEvent) {
+  MakeTypicalCall("testAddingTrackToMediaStreamFiresErrorEvent();",
+                  kMediaRecorderHtmlFile);
+}
+
+IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcMediaRecorderTest,
+                       RemovingTrackFromMediaStreamFiresErrorEvent) {
+  MakeTypicalCall("testRemovingTrackFromMediaStreamFiresErrorEvent();",
+                  kMediaRecorderHtmlFile);
+}
+
 }  // namespace content