Do not rotate frames from external cameras

media/capture/video/linux/video_capture_device_chromeos.h

Index: media/capture/video/linux/video_capture_device_chromeos.h
diff --git a/media/capture/video/linux/video_capture_device_chromeos.h b/media/capture/video/linux/video_capture_device_chromeos.h
index f15decf4f1f3ce7630a591cac8f52a1e7648fd83..8ede937e787f4496d245aaab2ebde4a0cf1cbd57 100644
--- a/media/capture/video/linux/video_capture_device_chromeos.h
+++ b/media/capture/video/linux/video_capture_device_chromeos.h
@@ -35,6 +35,8 @@ class VideoCaptureDeviceChromeOS : public VideoCaptureDeviceLinux {
   scoped_refptr<ScreenObserverDelegate> screen_observer_delegate_;
   const VideoFacingMode lens_facing_;
   const int camera_orientation_;
+  // Whether the incoming frames should rotate when the device rotates.
+  const bool rotates_with_device_;
   DISALLOW_IMPLICIT_CONSTRUCTORS(VideoCaptureDeviceChromeOS);
 };