VideoCapture: migrate last Renderer-->Host msg and start Host-->Renderer migration

content/renderer/media/video_capture_impl_manager_unittest.cc

 // Copyright 2014 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 <array>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 46 matching lines @@
                          filter,
                          ChildProcess::current()->io_task_runner()),
         pause_callback_(pause_callback),
         destruct_callback_(destruct_callback) {}
 
   ~MockVideoCaptureImpl() override { destruct_callback_.Run(); }
 
  private:
   void Start(int32_t device_id,
              int32_t session_id,
-             const media::VideoCaptureParams& params) override {
+             const media::VideoCaptureParams& params,
+             mojom::VideoCaptureObserverPtr observer) override {
     // For every Start(), expect a corresponding Stop() call.
     EXPECT_CALL(*this, Stop(_));
   }
 
   MOCK_METHOD1(Stop, void(int32_t));
 
   void Pause(int device_id) { pause_callback_->OnPaused(session_id()); }
 
   void Resume(int32_t device_id,
               int32_t session_id,
               const media::VideoCaptureParams& params) override {
     pause_callback_->OnResumed(session_id);
   }
 
   MOCK_METHOD1(RequestRefreshFrame, void(int32_t));
+  MOCK_METHOD4(ReleaseBuffer,
+               void(int32_t, int32_t, const gpu::SyncToken&, double));
   MOCK_METHOD3(GetDeviceSupportedFormats,
                void(int32_t,
                     int32_t,
                     const GetDeviceSupportedFormatsCallback&));
   MOCK_METHOD3(GetDeviceFormatsInUse,
                void(int32_t, int32_t, const GetDeviceFormatsInUseCallback&));
 
   PauseResumeCallback* const pause_callback_;
   const base::Closure destruct_callback_;
 
@@ skipping 208 matching lines @@
     run_loop.Run();
   }
 
   StopCaptureForAllClients(&stop_callbacks);
   for (const auto& release_callback : release_callbacks)
     release_callback.Run();
   cleanup_run_loop_.Run();
 }
 
 }  // namespace content