media: Support SetCdm() on VideoDecodeAccelerator interface.

content/common/gpu/client/gpu_video_decode_accelerator_host.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/client/gpu_video_decode_accelerator_host.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "content/common/gpu/client/gpu_channel_host.h"
@@ skipping 38 matching lines @@
     IPC_MESSAGE_HANDLER(AcceleratedVideoDecoderHostMsg_BitstreamBufferProcessed,
                         OnBitstreamBufferProcessed)
     IPC_MESSAGE_HANDLER(AcceleratedVideoDecoderHostMsg_ProvidePictureBuffers,
                         OnProvidePictureBuffer)
     IPC_MESSAGE_HANDLER(AcceleratedVideoDecoderHostMsg_PictureReady,
                         OnPictureReady)
     IPC_MESSAGE_HANDLER(AcceleratedVideoDecoderHostMsg_FlushDone,
                         OnFlushDone)
     IPC_MESSAGE_HANDLER(AcceleratedVideoDecoderHostMsg_ResetDone,
                         OnResetDone)
+    IPC_MESSAGE_HANDLER(AcceleratedVideoDecoderHostMsg_CdmSet, OnCdmSet)
     IPC_MESSAGE_HANDLER(AcceleratedVideoDecoderHostMsg_ErrorNotification,
                         OnNotifyError)
     IPC_MESSAGE_HANDLER(AcceleratedVideoDecoderHostMsg_DismissPictureBuffer,
                         OnDismissPictureBuffer)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   DCHECK(handled);
   // See OnNotifyError for why |this| mustn't be used after OnNotifyError might
   // have been called above.
   return handled;
@@ skipping 100 matching lines @@
   Send(new AcceleratedVideoDecoderMsg_Flush(decoder_route_id_));
 }
 
 void GpuVideoDecodeAcceleratorHost::Reset() {
   DCHECK(CalledOnValidThread());
   if (!channel_)
     return;
   Send(new AcceleratedVideoDecoderMsg_Reset(decoder_route_id_));
 }
 
+void GpuVideoDecodeAcceleratorHost::SetCdm(int cdm_id) {
+  DCHECK(CalledOnValidThread());
+  if (!channel_)
+    return;
+  Send(new AcceleratedVideoDecoderMsg_SetCdm(decoder_route_id_, cdm_id));
+}
+
 void GpuVideoDecodeAcceleratorHost::Destroy() {
   DCHECK(CalledOnValidThread());
   if (channel_)
     Send(new AcceleratedVideoDecoderMsg_Destroy(decoder_route_id_));
   client_ = NULL;
   delete this;
 }
 
 void GpuVideoDecodeAcceleratorHost::OnWillDeleteImpl() {
   DCHECK(CalledOnValidThread());
@@ skipping 64 matching lines @@
   if (client_)
     client_->NotifyFlushDone();
 }
 
 void GpuVideoDecodeAcceleratorHost::OnResetDone() {
   DCHECK(CalledOnValidThread());
   if (client_)
     client_->NotifyResetDone();
 }
 
+void GpuVideoDecodeAcceleratorHost::OnCdmSet(bool success) {
+  DCHECK(CalledOnValidThread());
+  if (client_)
+    client_->NotifyCdmSet(success);
+}
+
 void GpuVideoDecodeAcceleratorHost::OnNotifyError(uint32 error) {
   DCHECK(CalledOnValidThread());
   if (!client_)
     return;
   weak_this_factory_.InvalidateWeakPtrs();
 
   // Client::NotifyError() may Destroy() |this|, so calling it needs to be the
   // last thing done on this stack!
   media::VideoDecodeAccelerator::Client* client = NULL;
   std::swap(client, client_);
   client->NotifyError(static_cast<media::VideoDecodeAccelerator::Error>(error));
 }
 
 }  // namespace content