Moving the validation of bitstream_buffer into VDA implementations.

content/common/gpu/media/gpu_video_decode_accelerator.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 "content/common/gpu/media/gpu_video_decode_accelerator.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 476 matching lines @@
 void GpuVideoDecodeAccelerator::OnSetCdm(int cdm_id) {
   DCHECK(video_decode_accelerator_);
   video_decode_accelerator_->SetCdm(cdm_id);
 }
 
 // Runs on IO thread if video_decode_accelerator_->CanDecodeOnIOThread() is
 // true, otherwise on the main thread.
 void GpuVideoDecodeAccelerator::OnDecode(
     const AcceleratedVideoDecoderMsg_Decode_Params& params) {
   DCHECK(video_decode_accelerator_);
-  if (params.bitstream_buffer_id < 0) {
-    DLOG(ERROR) << "BitstreamBuffer id " << params.bitstream_buffer_id
-                << " out of range";
-    if (child_task_runner_->BelongsToCurrentThread()) {
-      NotifyError(media::VideoDecodeAccelerator::INVALID_ARGUMENT);
-    } else {
-      child_task_runner_->PostTask(
-          FROM_HERE,
-          base::Bind(&GpuVideoDecodeAccelerator::NotifyError,
-                     base::Unretained(this),
-                     media::VideoDecodeAccelerator::INVALID_ARGUMENT));
-    }
-    return;
-  }
-
   media::BitstreamBuffer bitstream_buffer(params.bitstream_buffer_id,
                                           params.buffer_handle, params.size,
                                           params.presentation_timestamp);
   if (!params.key_id.empty()) {
     bitstream_buffer.SetDecryptConfig(
         media::DecryptConfig(params.key_id, params.iv, params.subsamples));
   }
 
   video_decode_accelerator_->Decode(bitstream_buffer);
 }
@@ skipping 115 matching lines @@
   uncleared_textures_.erase(it);
 }
 
 void GpuVideoDecodeAccelerator::SendCreateDecoderReply(IPC::Message* message,
                                                        bool succeeded) {
   GpuCommandBufferMsg_CreateVideoDecoder::WriteReplyParams(message, succeeded);
   Send(message);
 }
 
 }  // namespace content