OnAllocateAndStart  127 media/video/capture/fake_video_capture_device.cc void FakeVideoCaptureDevice::OnAllocateAndStart(
OnAllocateAndStart  220 media/video/capture/file_video_capture_device.cc void FileVideoCaptureDevice::OnAllocateAndStart(
OnAllocateAndStart  316 media/video/capture/linux/video_capture_device_linux.cc void VideoCaptureDeviceLinux::OnAllocateAndStart(int width,