Support timeouts for requestNetwork() invocations. [DO NOT MERGE]

Bug: 21414325
Change-Id: I08118be8e8cf92fc406d431e99a6c9191a863ff3
3 files changed
tree: d65d22ad9c47d3d3d9d7738b9fd83a510b3f906c
  1. core/
  2. services/
  3. tests/