Passed is_encrypted parameter to the VDA initialization.

content/common/gpu/media/dxva_video_decode_accelerator.cc

Index: content/common/gpu/media/dxva_video_decode_accelerator.cc
diff --git a/content/common/gpu/media/dxva_video_decode_accelerator.cc b/content/common/gpu/media/dxva_video_decode_accelerator.cc
index 33ac9a775a47402e6d4cc2b21fd79cf097cbcbe1..4345f797d27adb6d36aadfd2998282c94919f1e9 100644
--- a/content/common/gpu/media/dxva_video_decode_accelerator.cc
+++ b/content/common/gpu/media/dxva_video_decode_accelerator.cc
@@ -632,15 +632,20 @@ DXVAVideoDecodeAccelerator::~DXVAVideoDecodeAccelerator() {
   client_ = NULL;
 }
 
-bool DXVAVideoDecodeAccelerator::Initialize(media::VideoCodecProfile profile,
-                                           Client* client) {
+bool DXVAVideoDecodeAccelerator::Initialize(const StreamParameters& params,
+                                            Client* client) {
+  if (params.is_encrypted) {
+    DLOG(ERROR) << "Encrypted streams are not supported for this VDA";

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

Here and below, how about

NOTREACHED() << "Encrypted.....";

I like the "return false" below. But we shouldn't get here in the first place.

[Tima Vaisburd, 2015/12/02 22:56:58]

Done.

+    return false;
+  }
+
   client_ = client;
 
   main_thread_task_runner_ = base::MessageLoop::current()->task_runner();
 
   bool profile_supported = false;
   for (const auto& supported_profile : kSupportedProfiles) {
-    if (profile == supported_profile) {
+    if (params.profile == supported_profile) {
       profile_supported = true;
       break;
     }
@@ -692,7 +697,7 @@ bool DXVAVideoDecodeAccelerator::Initialize(media::VideoCodecProfile profile,
 
   media::InitializeMediaFoundation();
 
-  RETURN_AND_NOTIFY_ON_FAILURE(InitDecoder(profile),
+  RETURN_AND_NOTIFY_ON_FAILURE(InitDecoder(params.profile),
       "Failed to initialize decoder", PLATFORM_FAILURE, false);
 
   RETURN_AND_NOTIFY_ON_FAILURE(GetStreamsInfoAndBufferReqs(),