[MessageLoopForIO] Rename variables after standardizing MessagePumpForIO::FdWatchController class name.

Missed those in associated migration.

Alleviates reading confusion I experienced while reviewing
https://chromium-review.googlesource.com/c/chromium/src/+/695914

R=fdoray@chromium.org, scottmg@chromium.org

Bug: 825327
Change-Id: I2f9befb037d7931ef4471da660c3f9eeb91e8ecd
Reviewed-on: https://chromium-review.googlesource.com/1054414
Reviewed-by: Scott Graham <scottmg@chromium.org>
Reviewed-by: François Doray <fdoray@chromium.org>
Commit-Queue: Gabriel Charette <gab@chromium.org>
Cr-Commit-Position: refs/heads/master@{#558040}

CrOS-Libchrome-Original-Commit: 889b87cc1d7fc9ecff6154e0cc142e58f4179b02
1 file changed
tree: 144b5e2f67240b40864b4427936bc859ba555d5b
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/