[Mojo Video Capture] Hook up connection lost events

content/browser/renderer_host/media/video_capture_provider_switcher.cc

Index: content/browser/renderer_host/media/video_capture_provider_switcher.cc
diff --git a/content/browser/renderer_host/media/video_capture_provider_switcher.cc b/content/browser/renderer_host/media/video_capture_provider_switcher.cc
index eaeb799d405c0e0de53a594bbb6c5ffd22009c0c..3cc09afc01bc42bdda53e683d532b734fd060b0f 100644
--- a/content/browser/renderer_host/media/video_capture_provider_switcher.cc
+++ b/content/browser/renderer_host/media/video_capture_provider_switcher.cc
@@ -24,6 +24,7 @@ class VideoCaptureDeviceLauncherSwitcher : public VideoCaptureDeviceLauncher {
                          MediaStreamType stream_type,
                          const media::VideoCaptureParams& params,
                          base::WeakPtr<media::VideoFrameReceiver> receiver,
+                         base::OnceClosure connection_lost_cb,
                          Callbacks* callbacks,
                          base::OnceClosure done_cb) override {
     if (stream_type == content::MEDIA_DEVICE_VIDEO_CAPTURE) {
@@ -33,8 +34,8 @@ class VideoCaptureDeviceLauncherSwitcher : public VideoCaptureDeviceLauncher {
           base::Bind(&VideoCaptureDeviceLauncher::AbortLaunch,
                      base::Unretained(media_device_launcher_.get()));
       return media_device_launcher_->LaunchDeviceAsync(
-          device_id, stream_type, params, std::move(receiver), callbacks,
-          std::move(done_cb));
+          device_id, stream_type, params, std::move(receiver),
+          std::move(connection_lost_cb), callbacks, std::move(done_cb));
     }
     // Use of Unretained() is safe, because |other_types_launcher_| is owned by
     // |this|.
@@ -42,8 +43,8 @@ class VideoCaptureDeviceLauncherSwitcher : public VideoCaptureDeviceLauncher {
         base::Bind(&VideoCaptureDeviceLauncher::AbortLaunch,
                    base::Unretained(other_types_launcher_.get()));
     return other_types_launcher_->LaunchDeviceAsync(
-        device_id, stream_type, params, std::move(receiver), callbacks,
-        std::move(done_cb));
+        device_id, stream_type, params, std::move(receiver),
+        std::move(connection_lost_cb), callbacks, std::move(done_cb));
   }
 
   void AbortLaunch() override {