Add a ChromeOS implementation of VideoCaptureDevice

media/video/capture/video_capture_device_factory.cc

Index: media/video/capture/video_capture_device_factory.cc
diff --git a/media/video/capture/video_capture_device_factory.cc b/media/video/capture/video_capture_device_factory.cc
index 7f6e9248019596591e3f12864fdfd6c49d799d93..64cc3f81451c59fb9f4104d21c28d40d7a124f24 100644
--- a/media/video/capture/video_capture_device_factory.cc
+++ b/media/video/capture/video_capture_device_factory.cc
@@ -40,6 +40,9 @@ scoped_ptr<VideoCaptureDeviceFactory>
 #elif defined(OS_LINUX)
     return scoped_ptr<VideoCaptureDeviceFactory>(new
         VideoCaptureDeviceFactoryLinux());
+#elif defined(OS_LINUX)
+    return scoped_ptr<VideoCaptureDeviceFactory>(new
+        VideoCaptureDeviceFactoryLinux());
 #elif defined(OS_ANDROID)
     return scoped_ptr<VideoCaptureDeviceFactory>(new
         VideoCaptureDeviceFactoryAndroid());
@@ -57,10 +60,11 @@ VideoCaptureDeviceFactory::VideoCaptureDeviceFactory() {
 VideoCaptureDeviceFactory::~VideoCaptureDeviceFactory() {}
 
 scoped_ptr<VideoCaptureDevice> VideoCaptureDeviceFactory::Create(
+    scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
     const VideoCaptureDevice::Name& device_name) {
   DCHECK(thread_checker_.CalledOnValidThread());
   return scoped_ptr<VideoCaptureDevice>(
-      VideoCaptureDevice::Create(device_name));
+      VideoCaptureDevice::Create(ui_task_runner, device_name));
 }
 
 void VideoCaptureDeviceFactory::GetDeviceNames(