Passed is_encrypted parameter to the VDA initialization.

media/video/video_decode_accelerator.cc

 // Copyright (c) 2011 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/video/video_decode_accelerator.h"
 
 #include <GLES2/gl2.h>
 #include "base/logging.h"
 
 namespace media {
 
+VideoDecodeAccelerator::StreamParameters::StreamParameters()
+    : profile(VIDEO_CODEC_PROFILE_UNKNOWN), is_encrypted(false) {}

[xhwang, 2015/12/02 06:48:18]

OOC, where do we need this default ctor?

[Tima Vaisburd, 2015/12/02 18:02:15]

I think it is required by auto generated gpu messages, since this structure is
also directly used in IPC.

+
+VideoDecodeAccelerator::StreamParameters::StreamParameters(VideoCodecProfile p)

[xhwang, 2015/12/02 06:48:18]

no meaningless abbreviations:
https://google.github.io/styleguide/cppguide.html#General_Naming_Rules

+    : profile(p), is_encrypted(false) {}
+
+VideoDecodeAccelerator::StreamParameters::StreamParameters(
+    const VideoDecoderConfig& config)
+    : profile(config.profile()), is_encrypted(config.is_encrypted()) {}
+
 void VideoDecodeAccelerator::Client::NotifyCdmAttached(bool success) {
   NOTREACHED() << "By default CDM is not supported.";
 }
 
 VideoDecodeAccelerator::~VideoDecodeAccelerator() {}
 
 void VideoDecodeAccelerator::SetCdm(int cdm_id) {
   NOTREACHED() << "By default CDM is not supported.";
 }
 
@@ skipping 17 matching lines @@
 } // namespace media
 
 namespace std {
 
 void default_delete<media::VideoDecodeAccelerator>::operator()(
     media::VideoDecodeAccelerator* vda) const {
   vda->Destroy();
 }
 
 }  // namespace std