Revert of Image Capture Linux/CrOs: wire some capabilities set/get

media/capture/video/linux/video_capture_device_linux.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/capture/video/linux/video_capture_device_linux.h"
 
 #include <stddef.h>
 
 #include <list>
 
@@ skipping 73 matching lines @@
 
 void VideoCaptureDeviceLinux::TakePhoto(TakePhotoCallback callback) {
   DCHECK(capture_impl_);
   if (!v4l2_thread_.IsRunning())
     return;
   v4l2_thread_.task_runner()->PostTask(
       FROM_HERE, base::Bind(&V4L2CaptureDelegate::TakePhoto, capture_impl_,
                             base::Passed(&callback)));
 }
 
-void VideoCaptureDeviceLinux::GetPhotoCapabilities(
-    GetPhotoCapabilitiesCallback callback) {
-  if (!v4l2_thread_.IsRunning())
-    return;  // Wrong state.
-  v4l2_thread_.task_runner()->PostTask(
-      FROM_HERE, base::Bind(&V4L2CaptureDelegate::GetPhotoCapabilities,
-                            capture_impl_, base::Passed(&callback)));
-}
-
-void VideoCaptureDeviceLinux::SetPhotoOptions(
-    mojom::PhotoSettingsPtr settings,
-    SetPhotoOptionsCallback callback) {
-  if (!v4l2_thread_.IsRunning())
-    return;  // Wrong state.
-  v4l2_thread_.task_runner()->PostTask(
-      FROM_HERE,
-      base::Bind(&V4L2CaptureDelegate::SetPhotoOptions, capture_impl_,
-                 base::Passed(&settings), base::Passed(&callback)));
-}
-
 void VideoCaptureDeviceLinux::SetRotation(int rotation) {
   if (v4l2_thread_.IsRunning()) {
     v4l2_thread_.task_runner()->PostTask(
         FROM_HERE,
         base::Bind(&V4L2CaptureDelegate::SetRotation, capture_impl_, rotation));
   }
 }
 
 // static
 int VideoCaptureDeviceLinux::TranslatePowerLineFrequencyToV4L2(
     PowerLineFrequency frequency) {
   switch (frequency) {
     case media::PowerLineFrequency::FREQUENCY_50HZ:
       return V4L2_CID_POWER_LINE_FREQUENCY_50HZ;
     case media::PowerLineFrequency::FREQUENCY_60HZ:
       return V4L2_CID_POWER_LINE_FREQUENCY_60HZ;
     default:
       // If we have no idea of the frequency, at least try and set it to AUTO.
       return V4L2_CID_POWER_LINE_FREQUENCY_AUTO;
   }
 }
 
 }  // namespace media