Passed is_encrypted parameter to the VDA initialization.

media/video/video_decode_accelerator.h

 // 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.
 
 #ifndef MEDIA_VIDEO_VIDEO_DECODE_ACCELERATOR_H_
 #define MEDIA_VIDEO_VIDEO_DECODE_ACCELERATOR_H_
 
 #include <memory>
 #include <vector>
 
@@ skipping 35 matching lines @@
     // Encoded input is unreadable.
     UNREADABLE_INPUT,
     // A failure occurred at the browser layer or one of its dependencies.
     // Examples of such failures include GPU hardware failures, GPU driver
     // failures, GPU library failures, browser programming errors, and so on.
     PLATFORM_FAILURE,
     // Largest used enum. This should be adjusted when new errors are added.
     LARGEST_ERROR_ENUM,
   };
 
+  // Config structure contains parameters required for the VDA initialization.
+  struct MEDIA_EXPORT Config {
+    Config() = default;
+    Config(VideoCodecProfile profile);
+    Config(const VideoDecoderConfig& video_decoder_config);
+
+    // |profile| combines the information about the codec and its profile.
+    VideoCodecProfile profile = VIDEO_CODEC_PROFILE_UNKNOWN;
+
+    // The flag indicating whether the stream is encrypted.
+    bool is_encrypted = false;
+  };
+
   // Interface for collaborating with picture interface to provide memory for
   // output picture and blitting them. These callbacks will not be made unless
   // Initialize() has returned successfully.
   // This interface is extended by the various layers that relay messages back
   // to the plugin, through the PPP_VideoDecoder_Dev interface the plugin
   // implements.
   class MEDIA_EXPORT Client {
    public:
     // SetCdm completion callback to indicate whether the CDM is successfully
     // attached to the decoder. The default implementation is a no-op since most
@@ skipping 38 matching lines @@
   // decoder construction.  This call is synchronous and returns true iff
   // initialization is successful.
   //
   // For encrpyted video, the decoder needs a CDM to be able to decode encrypted
   // buffers. SetCdm() should be called after Initialize() to set such a CDM.
   // Client::NotifyCdmAttached() will then be called to indicate whether the CDM
   // is successfully attached to the decoder. Only when a CDM is successfully
   // attached can we start to decode.
   //
   // Parameters:
-  //  |profile| is the video stream's format profile.
+  //  |config| contains the initialization parameters.
   //  |client| is the client of this video decoder. Does not take ownership of
   //  |client| which must be valid until Destroy() is called.
-  virtual bool Initialize(VideoCodecProfile profile, Client* client) = 0;
+  virtual bool Initialize(const Config& config, Client* client) = 0;
 
   // Sets a CDM to be used by the decoder to decode encrypted buffers.
   // Client::NotifyCdmAttached() will then be called to indicate whether the CDM
   // is successfully attached to the decoder. The default implementation is a
   // no-op since most VDAs don't support encrypted video.
   virtual void SetCdm(int cdm_id);
 
   // Decodes given bitstream buffer that contains at most one frame.  Once
   // decoder is done with processing |bitstream_buffer| it will call
   // NotifyEndOfBitstreamBuffer() with the bitstream buffer id.
@@ skipping 68 matching lines @@
 // Specialize std::default_delete so that scoped_ptr<VideoDecodeAccelerator>
 // uses "Destroy()" instead of trying to use the destructor.
 template <>
 struct MEDIA_EXPORT default_delete<media::VideoDecodeAccelerator> {
   void operator()(media::VideoDecodeAccelerator* vda) const;
 };
 
 }  // namespace std
 
 #endif  // MEDIA_VIDEO_VIDEO_DECODE_ACCELERATOR_H_