olly 770f2c2c58 Refactor #6.HLS.1
1. Merge HlsOutput and HlsSampleSource -> HlsTrackStreamWrapper.
2. Rename HlsSource -> HlsSampleSource2. This will be renamed to
   HlsSampleSource in a subsequent CL.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=122415970
2016-06-15 19:41:32 +01:00
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2016-06-15 19:41:32 +01:00