Decryptors can report kNoKey to WebMediaPlayer

content/renderer/pepper/video_decoder_shim.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 "content/renderer/pepper/video_decoder_shim.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <GLES2/gl2extchromium.h>
 
@@ skipping 134 matching lines @@
   }
 
   // VpxVideoDecoder and FFmpegVideoDecoder support only one pending Decode()
   // request.
   DCHECK_EQ(decoder_->GetMaxDecodeRequests(), 1);
 
   // We can use base::Unretained() safely in decoder callbacks because
   // |decoder_| is owned by DecoderImpl. During Stop(), the |decoder_| will be
   // destroyed and all outstanding callbacks will be fired.
   decoder_->Initialize(
-      config,
-      true /* low_delay */,
+      config, true /* low_delay */,
       base::Bind(&VideoDecoderShim::DecoderImpl::OnPipelineStatus,
                  base::Unretained(this)),
       base::Bind(&VideoDecoderShim::DecoderImpl::OnOutputComplete,
-                 base::Unretained(this)));
+                 base::Unretained(this)),
+      base::Bind(&base::DoNothing) /* no encrypted media so not needed */);
 }
 
 void VideoDecoderShim::DecoderImpl::Decode(
     uint32_t decode_id,
     scoped_refptr<media::DecoderBuffer> buffer) {
   DCHECK(decoder_);
   pending_decodes_.push(PendingDecode(decode_id, buffer));
   DoDecode();
 }
 
@@ skipping 422 matching lines @@
 void VideoDecoderShim::DeleteTexture(uint32_t texture_id) {
   gpu::gles2::GLES2Interface* gles2 = context_provider_->ContextGL();
   gles2->DeleteTextures(1, &texture_id);
 }
 
 void VideoDecoderShim::FlushCommandBuffer() {
   context_provider_->ContextGL()->Flush();
 }
 
 }  // namespace content