Decouple capture timestamp and reference time

content/browser/media/capture/desktop_capture_device_aura_unittest.cc

 // Copyright 2013 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 "content/browser/media/capture/desktop_capture_device_aura.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <utility>
 
@@ skipping 56 matching lines @@
     return std::unique_ptr<Buffer>();
   }
   void OnIncomingCapturedBuffer(std::unique_ptr<Buffer> buffer,
                                 const media::VideoCaptureFormat& frame_format,
                                 base::TimeTicks reference_time,
                                 base::TimeDelta timestamp) override {
     DoOnIncomingCapturedBuffer();
   }
   void OnIncomingCapturedVideoFrame(
       std::unique_ptr<Buffer> buffer,
-      const scoped_refptr<media::VideoFrame>& frame,
-      base::TimeTicks reference_time) override {
+      const scoped_refptr<media::VideoFrame>& frame) override {
     DoOnIncomingCapturedVideoFrame();
   }
   std::unique_ptr<Buffer> ResurrectLastOutputBuffer(
       const gfx::Size& dimensions,
       media::VideoPixelFormat format,
       media::VideoPixelStorage storage) override {
     EXPECT_EQ(media::PIXEL_FORMAT_I420, format);
     EXPECT_EQ(media::PIXEL_STORAGE_CPU, storage);
     DoResurrectLastOutputBuffer();
     return std::unique_ptr<Buffer>();
@@ skipping 65 matching lines @@
   media::VideoCaptureParams capture_params;
   capture_params.requested_format.frame_size.SetSize(640, 480);
   capture_params.requested_format.frame_rate = kFrameRate;
   capture_params.requested_format.pixel_format = media::PIXEL_FORMAT_I420;
   capture_device->AllocateAndStart(capture_params, std::move(client));
   capture_device->StopAndDeAllocate();
 }
 
 }  // namespace
 }  // namespace content