Encrypted Media: No NeedKey if --enable-encrypted-media is not set.

media/filters/ffmpeg_video_decoder.cc

Index: media/filters/ffmpeg_video_decoder.cc
diff --git a/media/filters/ffmpeg_video_decoder.cc b/media/filters/ffmpeg_video_decoder.cc
index db70580f66c29ad96275c21975cfa78295da2f25..8f75e1f712e048d63a5bc6e5bfdfef54c355c3af 100644
--- a/media/filters/ffmpeg_video_decoder.cc
+++ b/media/filters/ffmpeg_video_decoder.cc
@@ -156,7 +156,7 @@ void FFmpegVideoDecoder::Initialize(const scoped_refptr<DemuxerStream>& stream,
   statistics_cb_ = statistics_cb;
 
   if (!ConfigureDecoder()) {
-    status_cb.Run(PIPELINE_ERROR_DECODE);
+    status_cb.Run(DECODER_ERROR_NOT_SUPPORTED);
     return;
   }
 
@@ -502,6 +502,11 @@ bool FFmpegVideoDecoder::ConfigureDecoder() {
     return false;
   }
 
+  if (config.is_encrypted() && !decryptor_) {
+    DLOG(ERROR) << "Encrypted video stream not supported.";
+    return false;
+  }
+
   // Release existing decoder resources if necessary.
   ReleaseFFmpegResources();