Add different error codes for getUserMedia.

content/renderer/media/media_stream_impl_unittest.cc

 // 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.
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/renderer/media/media_stream.h"
 #include "content/renderer/media/media_stream_impl.h"
 #include "content/renderer/media/mock_media_stream_dependency_factory.h"
 #include "content/renderer/media/mock_media_stream_dispatcher.h"
@@ skipping 38 matching lines @@
 
   void RequestUserMedia() {
     blink::WebUserMediaRequest user_media_request;
     state_ = REQUEST_NOT_COMPLETE;
     requestUserMedia(user_media_request);
   }
 
   virtual void CompleteGetUserMediaRequest(
       const blink::WebMediaStream& stream,
       blink::WebUserMediaRequest* request_info,
-      bool request_succeeded) OVERRIDE {
+      content::MediaStreamRequestResult result) OVERRIDE {
     last_generated_stream_ = stream;
-    state_ = request_succeeded ? REQUEST_SUCCEEDED : REQUEST_FAILED;
+    result_ = result;
+    state_ = (result == MEDIA_DEVICE_OK ? REQUEST_SUCCEEDED : REQUEST_FAILED);
   }
 
   virtual blink::WebMediaStream GetMediaStream(
       const GURL& url) OVERRIDE {
     return last_generated_stream_;
   }
 
   virtual MediaStreamVideoSource* CreateVideoSource(
       const StreamDeviceInfo& device,
       const MediaStreamSource::SourceStoppedCallback& stop_callback) OVERRIDE {
     video_source_ = new MockMediaStreamVideoCapturerSource(device,
                                                            stop_callback,
                                                            factory_);
     return video_source_;
   }
 
   using MediaStreamImpl::OnLocalMediaStreamStop;
   using MediaStreamImpl::OnLocalSourceStopped;
 
   const blink::WebMediaStream& last_generated_stream() {
     return last_generated_stream_;
   }
 
   MockMediaStreamVideoCapturerSource* last_created_video_source() const {
     return video_source_;
   }
 
   RequestState request_state() const { return state_; }
+  content::MediaStreamRequestResult error_reason() const { return result_; }
 
  private:
   blink::WebMediaStream last_generated_stream_;
   RequestState state_;
+  content::MediaStreamRequestResult result_;
   MediaStreamDependencyFactory* factory_;
   MockMediaStreamVideoCapturerSource* video_source_;
 };
 
 class MediaStreamImplTest : public ::testing::Test {
  public:
   virtual void SetUp() {
     // Create our test object.
     ms_dispatcher_.reset(new MockMediaStreamDispatcher());
     dependency_factory_.reset(new MockMediaStreamDependencyFactory());
@@ skipping 179 matching lines @@
   EXPECT_EQ(1, ms_dispatcher_->stop_video_device_counter());
 }
 
 // This test what happens if a source to a MediaSteam fails to start.
 TEST_F(MediaStreamImplTest, MediaSourceFailToStart) {
   ms_impl_->RequestUserMedia();
   FakeMediaStreamDispatcherComplete();
   FailToStartMockedVideoSource();
   EXPECT_EQ(MediaStreamImplUnderTest::REQUEST_FAILED,
             ms_impl_->request_state());
+  EXPECT_EQ(MEDIA_DEVICE_TRACK_START_FAILURE,
+            ms_impl_->error_reason());
   EXPECT_EQ(1, ms_dispatcher_->request_stream_counter());
   EXPECT_EQ(1, ms_dispatcher_->stop_audio_device_counter());
   EXPECT_EQ(1, ms_dispatcher_->stop_video_device_counter());
 }
 
 // This test what happens if MediaStreamImpl is deleted while the sources of a
 // MediaStream is being started.
 TEST_F(MediaStreamImplTest, MediaStreamImplShutDown) {
   ms_impl_->RequestUserMedia();
   FakeMediaStreamDispatcherComplete();
@@ skipping 42 matching lines @@
   EXPECT_EQ(1, ms_dispatcher_->request_stream_counter());
   ms_impl_->FrameWillClose(NULL);
   EXPECT_EQ(1, ms_dispatcher_->stop_audio_device_counter());
   EXPECT_EQ(1, ms_dispatcher_->stop_video_device_counter());
   ms_impl_->OnLocalMediaStreamStop(mixed_desc.id().utf8());
   EXPECT_EQ(1, ms_dispatcher_->stop_audio_device_counter());
   EXPECT_EQ(1, ms_dispatcher_->stop_video_device_counter());
 }
 
 }  // namespace content