Rebase of Removing gpu::SyncToken usage from video capture pipeline

content/common/video_capture.mojom

 // 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.
 
 module content.mojom;
 
-import "gpu/ipc/common/sync_token.mojom";
 import "media/mojo/interfaces/media_types.mojom";
 import "media/capture/mojo/video_capture_types.mojom";
 import "ui/gfx/geometry/mojo/geometry.mojom";
 
 // This file decribes the communication between a given Renderer Host interface
 // implementation (VideoCaptureHost) and a remote VideoCaptureObserver.
 // VideoCaptureHost offers a stateless part (GetDeviceSupportedFormats() and
 // GetDeviceFormatsInUse()) that can be invoked at any time, and a stateful part
 // sandwiched between Start() and Stop(). A Client's OnStateChanged() can be
 // notified any time during the stateful part. The stateful part is composed of
@@ skipping 73 matching lines @@
 
   // Resume |device_id| video capture, in |session_id| and with |params|.
   Resume(int32 device_id, int32 session_id, media.mojom.VideoCaptureParams params);
 
   // Requests that the video capturer send a frame "soon" (e.g., to resolve
   // picture loss or quality issues).
   RequestRefreshFrame(int32 device_id);
 
   // Indicates that a renderer has finished using a previously shared buffer.
   ReleaseBuffer(int32 device_id, int32 buffer_id,
-                gpu.mojom.SyncToken sync_token,
                 double consumer_resource_utilization);
 
   // Get the formats supported by a device referenced by |session_id|.
   GetDeviceSupportedFormats(int32 device_id, int32 session_id)
     => (array<media.mojom.VideoCaptureFormat> formats_supported);
 
   // Get the format(s) in use by a device referenced by |session_id|.
   GetDeviceFormatsInUse(int32 device_id, int32 session_id)
     => (array<media.mojom.VideoCaptureFormat> formats_in_use);
 };