Remove deprecated QTKit Video Capture Support

media/capture/video/mac/video_capture_device_mac.h

Index: media/capture/video/mac/video_capture_device_mac.h
diff --git a/media/capture/video/mac/video_capture_device_mac.h b/media/capture/video/mac/video_capture_device_mac.h
index b44dbf9bc2a509f39ac1e226ef4db796aaf00b6e..deb946a5128c74bdc8bd8c90cbcd22e0ae94ecb7 100644
--- a/media/capture/video/mac/video_capture_device_mac.h
+++ b/media/capture/video/mac/video_capture_device_mac.h
@@ -98,12 +98,6 @@ class VideoCaptureDeviceMac : public VideoCaptureDevice {
   scoped_ptr<VideoCaptureDevice::Client> client_;
 
   VideoCaptureFormat capture_format_;
-  // These variables control the two-step configure-start process for QTKit HD:
-  // the device is first started with no configuration and the captured frames
-  // are inspected to check if the camera really supports HD. AVFoundation does
-  // not need this process so |final_resolution_selected_| is false then.
-  bool final_resolution_selected_;
-  bool tried_to_square_pixels_;
 
   // Only read and write state_ from inside this loop.
   const scoped_refptr<base::SingleThreadTaskRunner> task_runner_;