Fix errorprone MissingFail warnings

Fix errorprone MissingFail warnings and make
sure it is treated as error after this CL.

http://errorprone.info/bugpattern/MissingFail

Bug: 803589

Cq-Include-Trybots: master.tryserver.chromium.android:android_cronet_tester;master.tryserver.chromium.mac:ios-simulator-cronet
Change-Id: I26bb2b58844a9a517e27cc25e334e529eaa6f06a
Reviewed-on: https://chromium-review.googlesource.com/960422
Reviewed-by: Ted Choc <tedchoc@chromium.org>
Reviewed-by: John Budorick <jbudorick@chromium.org>
Reviewed-by: agrieve <agrieve@chromium.org>
Reviewed-by: Helen Li <xunjieli@chromium.org>
Reviewed-by: Peter Wen <wnwen@chromium.org>
Commit-Queue: agrieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#552830}

CrOS-Libchrome-Original-Commit: 9183512b9470658f5e8e58614e176ebbec63c504
1 file changed
tree: f673bc6598c0b1b11b4aa2aa82bde8793347c892
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/