Add a ChromeOS implementation of VideoCaptureDevice

media/video/capture/linux/video_capture_device_factory_linux.cc

Index: media/video/capture/linux/video_capture_device_factory_linux.cc
diff --git a/media/video/capture/linux/video_capture_device_factory_linux.cc b/media/video/capture/linux/video_capture_device_factory_linux.cc
index b2981d4ff84d64a8d3cb6e4900e26dee612e078e..5627dc0f8eea3a2bb4cf5b54feb4afe4217fb2a6 100644
--- a/media/video/capture/linux/video_capture_device_factory_linux.cc
+++ b/media/video/capture/linux/video_capture_device_factory_linux.cc
@@ -17,6 +17,9 @@
 #include "base/files/scoped_file.h"
 #include "base/posix/eintr_wrapper.h"
 #include "base/strings/stringprintf.h"
+#if defined(OS_CHROMEOS)
+#include "media/video/capture/linux/video_capture_device_chromeos.h"
+#endif
 #include "media/video/capture/linux/video_capture_device_linux.h"
 
 namespace media {
@@ -42,9 +45,15 @@ static bool HasUsableFormats(int fd) {
 }
 
 scoped_ptr<VideoCaptureDevice> VideoCaptureDeviceFactoryLinux::Create(
+    scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
     const VideoCaptureDevice::Name& device_name) {
   DCHECK(thread_checker_.CalledOnValidThread());
+#if defined(OS_CHROMEOS)
+  VideoCaptureDeviceChromeOS* self =
+      new VideoCaptureDeviceChromeOS(ui_task_runner, device_name);
+#else
   VideoCaptureDeviceLinux* self = new VideoCaptureDeviceLinux(device_name);
+#endif
   if (!self)
     return scoped_ptr<VideoCaptureDevice>();
   // Test opening the device driver. This is to make sure it is available.