| Index: media/mojo/interfaces/media_renderer.mojom
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| diff --git a/media/mojo/interfaces/media_renderer.mojom b/media/mojo/interfaces/media_renderer.mojom
 | 
| index 9165a338cd80b8249bbe782b1a9322c1f868ab46..616e6770f72122c1c66fc133ca1f2affe94120a3 100644
 | 
| --- a/media/mojo/interfaces/media_renderer.mojom
 | 
| +++ b/media/mojo/interfaces/media_renderer.mojom
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| @@ -25,7 +25,7 @@ interface MediaRenderer {
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|    StartPlayingFrom(int64 time_usec);
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|  
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|    // Updates the current playback rate. The default playback rate should be 1.
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| -  SetPlaybackRate(float playback_rate);
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| +  SetPlaybackRate(double playback_rate);
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|  
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|    // Sets the output volume. The default volume should be 1.
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|    SetVolume(float volume);
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| 
 |