[automerger skipped] Merge "Remove DrmInitialization from IDataSource" am: bc0d257bbe am: 82fe8f2d3e
am: 5793c556a7 -s ours
am skip reason: change_id I344f46b65b5c473930b16b9b4041e4897384dc18 with SHA1 f9656ff1f1 is in history

Change-Id: Idda58506f5a96ef9ccf7c3727d789c3b0f042f58