Merge changes from topic 'am-c9725ed7d141479aa6dd035636746125' into oc-dr1-dev-plus-aosp
* changes:
[DO NOT MERGE] Updating Security String to 2017-08-05 on nyc-dev bug:62388772 am: 2b93753bc4 am: 8828ffc63e am: edda32c5e3 -s ours am: af114e0286 -s ours am: 332ef64b0e -s ours am: c56a72d5fc -s ours am: e4f93ecc22 -s ours am: c41c875e40 am: 8e9fca1a47
[DO NOT MERGE] Updating Security String to 2017-08-01 on nyc-dev bug:62388772 am: a847c0b23c am: c486b5d047 am: 92c1ca1f5c -s ours am: 5cada70115 -s ours am: 525c88d2c8 -s ours am: d9109cc1c6 -s ours am: a66e843ded -s ours am: e2f98a3f49 am: f62f9bc10f