Wire up codec_delay() to MP3StreamParser and FFmpegAudioDecoder.

media/filters/decrypting_audio_decoder_unittest.cc

Index: media/filters/decrypting_audio_decoder_unittest.cc
diff --git a/media/filters/decrypting_audio_decoder_unittest.cc b/media/filters/decrypting_audio_decoder_unittest.cc
index add52b9474f9d5ede97ebffa115ac69909fc6ece..d7f1f9dec1e9a42a2c39a8b519352f6168ddbfcd 100644
--- a/media/filters/decrypting_audio_decoder_unittest.cc
+++ b/media/filters/decrypting_audio_decoder_unittest.cc
@@ -123,7 +123,7 @@ class DecryptingAudioDecoderTest : public testing::Test {
 
     config_.Initialize(kCodecVorbis, kSampleFormatPlanarF32,
                        CHANNEL_LAYOUT_STEREO, kSampleRate, NULL, 0, true, true,
-                       base::TimeDelta(), base::TimeDelta());
+                       base::TimeDelta(), 0);
     InitializeAndExpectStatus(config_, PIPELINE_OK);
   }
 
@@ -131,7 +131,7 @@ class DecryptingAudioDecoderTest : public testing::Test {
     ReinitializeConfigChange(config_);
   }
 
-  void ReinitializeConfigChange(AudioDecoderConfig& new_config) {
+  void ReinitializeConfigChange(const AudioDecoderConfig& new_config) {
     EXPECT_CALL(*decryptor_, DeinitializeDecoder(Decryptor::kAudio));
     EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _))
         .WillOnce(RunCallback<1>(true));