Pass camera facing info to audio client

media/capture/video/video_capture_device_descriptor.cc

 // Copyright 2016 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/video_capture_device_descriptor.h"
 
 #include "base/logging.h"
 
 namespace media {
 
@@ skipping 27 matching lines @@
       capture_api(capture_api),
       transport_type(transport_type) {}
 
 VideoCaptureDeviceDescriptor::~VideoCaptureDeviceDescriptor() {}
 
 VideoCaptureDeviceDescriptor::VideoCaptureDeviceDescriptor(
     const VideoCaptureDeviceDescriptor& other) = default;
 
 bool VideoCaptureDeviceDescriptor::operator<(
     const VideoCaptureDeviceDescriptor& other) const {
-  static constexpr int kFacingMapping[NUM_MEDIA_VIDEO_FACING_MODE] = {0, 2, 1};
+  static constexpr int kFacingMapping[NUM_MEDIA_VIDEO_FACING_MODES] = {0, 2, 1};
   static_assert(kFacingMapping[MEDIA_VIDEO_FACING_NONE] == 0,
                 "FACING_NONE has a wrong value");
   static_assert(kFacingMapping[MEDIA_VIDEO_FACING_ENVIRONMENT] == 1,
                 "FACING_ENVIRONMENT has a wrong value");
   static_assert(kFacingMapping[MEDIA_VIDEO_FACING_USER] == 2,
                 "FACING_USER has a wrong value");
   if (kFacingMapping[facing] > kFacingMapping[other.facing])
     return true;
   if (device_id < other.device_id)
     return true;
@@ skipping 29 matching lines @@
   }
 }
 
 std::string VideoCaptureDeviceDescriptor::GetNameAndModel() const {
   if (model_id.empty())
     return display_name;
   return display_name + " (" + model_id + ")";
 }
 
 }  // namespace media