Examples:

AudioRendererMixerBehavioralTest/AudioRendererMixerBehavioralTest.OnRenderError
-> AudioRendererMixerBehavioralTest.OnRenderError

MediaCodecAudioDecoderTest/AudioDecoderTest.Reset/0
-> MediaCodec/AudioDecoderTest.Reset/0

Review-Url: https://codereview.chromium.org/2626283003
Cr-Commit-Position: refs/heads/master@{#443760}