Decryptors can report kNoKey to WebMediaPlayer

media/filters/video_frame_stream_unittest.cc

Index: media/filters/video_frame_stream_unittest.cc
diff --git a/media/filters/video_frame_stream_unittest.cc b/media/filters/video_frame_stream_unittest.cc
index f71c07f28592b53ac9bc9830d7df1f4b9dde9cc1..a4a4ccfe8c2c4458532872edc4c24fc472736cb9 100644
--- a/media/filters/video_frame_stream_unittest.cc
+++ b/media/filters/video_frame_stream_unittest.cc
@@ -125,6 +125,7 @@ class VideoFrameStreamTest
   MOCK_METHOD1(OnNewSpliceBuffer, void(base::TimeDelta));
   MOCK_METHOD1(SetDecryptorReadyCallback, void(const media::DecryptorReadyCB&));
   MOCK_METHOD1(DecryptorSet, void(bool));
+  MOCK_METHOD0(OnWaitingForEncryptionKey, void(void));
 
   void OnStatistics(const PipelineStatistics& statistics) {
     num_decoded_bytes_unreported_ -= statistics.video_bytes_decoded;
@@ -155,7 +156,8 @@ class VideoFrameStreamTest
                                           base::Unretained(this)),
         base::Bind(&VideoFrameStreamTest::SetDecryptorReadyCallback,
                    base::Unretained(this)),
-        base::Bind(&VideoFrameStreamTest::OnStatistics,
+        base::Bind(&VideoFrameStreamTest::OnStatistics, base::Unretained(this)),
+        base::Bind(&VideoFrameStreamTest::OnWaitingForEncryptionKey,
                    base::Unretained(this)));
     message_loop_.RunUntilIdle();
   }
@@ -276,6 +278,8 @@ class VideoFrameStreamTest
         break;
 
       case DECRYPTOR_NO_KEY:
+        if (GetParam().is_encrypted)
+          EXPECT_CALL(*this, OnWaitingForEncryptionKey());
         ExpectDecryptorNotification();
         has_no_key_ = true;
         ReadOneFrame();