media: Pass SetCdmReadyCB in {Audio|Video}Decoder::Initialize().

media/filters/gpu_video_decoder.cc

 // Copyright (c) 2012 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/filters/gpu_video_decoder.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 103 matching lines @@
   PipelineStatus status = success ? PIPELINE_OK : DECODER_ERROR_NOT_SUPPORTED;
   UMA_HISTOGRAM_ENUMERATION(
       "Media.GpuVideoDecoderInitializeStatus", status, PIPELINE_STATUS_MAX + 1);
   cb.Run(success);
 }
 
 std::string GpuVideoDecoder::GetDisplayName() const {
   return kDecoderName;
 }
 
+// TODO(xhwang): Support CDM setting using |set_cdm_ready_cb|.
 void GpuVideoDecoder::Initialize(const VideoDecoderConfig& config,
                                  bool /* low_delay */,
+                                 const SetCdmReadyCB& /* set_cdm_ready_cb */,
                                  const InitCB& init_cb,
                                  const OutputCB& output_cb) {
   DVLOG(3) << "Initialize()";
   DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent();
   DCHECK(config.IsValidConfig());
 
   InitCB bound_init_cb =
       base::Bind(&ReportGpuVideoDecoderInitializeStatusToUMAAndRunCB,
                  BindToCurrentLoop(init_cb));
 
@@ skipping 470 matching lines @@
   }
   return false;
 }
 
 void GpuVideoDecoder::DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent()
     const {
   DCHECK(factories_->GetTaskRunner()->BelongsToCurrentThread());
 }
 
 }  // namespace media