[Mojo Video Capture] Cleanup naming of classes/files in services/video_capture

services/video_capture/public/interfaces/capture_settings_traits.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 "services/video_capture/public/interfaces/video_capture_settings_traits.h"
+#include "services/video_capture/public/interfaces/capture_settings_traits.h"
 
 #include "media/capture/mojo/video_capture_types_typemap_traits.h"
 #include "ui/gfx/geometry/mojo/geometry_struct_traits.h"
 
 namespace mojo {
 
 // static
-bool StructTraits<video_capture::mojom::VideoCaptureFormatDataView,
-                  video_capture::VideoCaptureFormat>::
-    Read(video_capture::mojom::VideoCaptureFormatDataView data,
-         video_capture::VideoCaptureFormat* out) {
+bool StructTraits<video_capture::mojom::I420CaptureFormatDataView,
+                  video_capture::I420CaptureFormat>::
+    Read(video_capture::mojom::I420CaptureFormatDataView data,
+         video_capture::I420CaptureFormat* out) {
   if (!data.ReadFrameSize(&out->frame_size))
     return false;
   out->frame_rate = data.frame_rate();
   return true;
 }
 
 // static
-bool StructTraits<video_capture::mojom::VideoCaptureSettingsDataView,
-                  video_capture::VideoCaptureSettings>::
-    Read(video_capture::mojom::VideoCaptureSettingsDataView data,
-         video_capture::VideoCaptureSettings* out) {
+bool StructTraits<video_capture::mojom::CaptureSettingsDataView,
+                  video_capture::CaptureSettings>::
+    Read(video_capture::mojom::CaptureSettingsDataView data,
+         video_capture::CaptureSettings* out) {
   if (!data.ReadFormat(&out->format))
     return false;
   if (!data.ReadResolutionChangePolicy(&out->resolution_change_policy))
     return false;
   if (!data.ReadPowerLineFrequency(&out->power_line_frequency))
     return false;
   return true;
 }
 
-
 }  // namespace mojo