Decryptors can report kNoKey to WebMediaPlayer

media/filters/ffmpeg_video_decoder_unittest.cc

Index: media/filters/ffmpeg_video_decoder_unittest.cc
diff --git a/media/filters/ffmpeg_video_decoder_unittest.cc b/media/filters/ffmpeg_video_decoder_unittest.cc
index 18013bd3cc789dcf920a6f07fee61aad6043aafd..ab5fb1013ae7f764ae56db91ecd606827dd53d6b 100644
--- a/media/filters/ffmpeg_video_decoder_unittest.cc
+++ b/media/filters/ffmpeg_video_decoder_unittest.cc
@@ -70,9 +70,10 @@ class FFmpegVideoDecoderTest : public testing::Test {
 
   void InitializeWithConfigAndStatus(const VideoDecoderConfig& config,
                                      PipelineStatus status) {
-    decoder_->Initialize(config, false, NewExpectedStatusCB(status),
-                         base::Bind(&FFmpegVideoDecoderTest::FrameReady,
-                                    base::Unretained(this)));
+    decoder_->Initialize(
+        config, false, NewExpectedStatusCB(status),
+        base::Bind(&FFmpegVideoDecoderTest::FrameReady, base::Unretained(this)),
+        base::Closure());
     message_loop_.RunUntilIdle();
   }