media: Use native BufferingState in media mojo interfaces

media/mojo/clients/mojo_renderer.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 "media/mojo/clients/mojo_renderer.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 244 matching lines @@
                                 base::TimeDelta max_time,
                                 base::TimeTicks capture_time) {
   DVLOG(4) << __FUNCTION__ << "(" << time << ", " << max_time << ", "
            << capture_time << ")";
   DCHECK(task_runner_->BelongsToCurrentThread());
 
   base::AutoLock auto_lock(lock_);
   media_time_interpolator_.SetBounds(time, max_time, capture_time);
 }
 
-void MojoRenderer::OnBufferingStateChange(mojom::BufferingState state) {
+void MojoRenderer::OnBufferingStateChange(BufferingState state) {
   DVLOG(2) << __FUNCTION__;
   DCHECK(task_runner_->BelongsToCurrentThread());
-  client_->OnBufferingStateChange(static_cast<media::BufferingState>(state));
+  client_->OnBufferingStateChange(state);
 }
 
 void MojoRenderer::OnEnded() {
   DVLOG(1) << __FUNCTION__;
   DCHECK(task_runner_->BelongsToCurrentThread());
   client_->OnEnded();
 }
 
 void MojoRenderer::InitiateScopedSurfaceRequest(
     const ReceiveSurfaceRequestTokenCB& receive_request_token_cb) {
@@ skipping 129 matching lines @@
     base::ResetAndReturn(&init_cb_).Run(PIPELINE_ERROR_INITIALIZATION_FAILED);
 
   if (!flush_cb_.is_null())
     base::ResetAndReturn(&flush_cb_).Run();
 
   if (!cdm_attached_cb_.is_null())
     base::ResetAndReturn(&cdm_attached_cb_).Run(false);
 }
 
 }  // namespace media