193   VideoCapturer* capturer = MaybeConstructFakeVideoCapturer(device);  in CreateVideoCapturer()  local
194   if (capturer) {  in CreateVideoCapturer()
195     return capturer;  in CreateVideoCapturer()
202   capturer = video_device_capturer_factory_->Create(device);  in CreateVideoCapturer()
203   if (!capturer) {  in CreateVideoCapturer()
209   capturer->set_enable_camera_list(has_max);  in CreateVideoCapturer()
211     capturer->ConstrainSupportedFormats(video_format);  in CreateVideoCapturer()
213   return capturer;  in CreateVideoCapturer()
221     FileVideoCapturer* capturer = new FileVideoCapturer;  in MaybeConstructFakeVideoCapturer()  local
222     if (!capturer->Init(device)) {  in MaybeConstructFakeVideoCapturer()
223       delete capturer;  in MaybeConstructFakeVideoCapturer()
227     capturer->set_repeat(FileVideoCapturer::kForever);  in MaybeConstructFakeVideoCapturer()
228     return capturer;  in MaybeConstructFakeVideoCapturer()
232     YuvFramesCapturer* capturer = new YuvFramesCapturer();  in MaybeConstructFakeVideoCapturer()  local
233     capturer->Init();  in MaybeConstructFakeVideoCapturer()
234     return capturer;  in MaybeConstructFakeVideoCapturer()