Fix unused lambda captures in base/.

Clang just got a new warning to warn about unused lambda captures,
and that requires us to clean all places with this issue
across all the Chromium code base. This CL fixes all such
cases in base/.

BUG=681912

Review-Url: https://codereview.chromium.org/2640073002
Cr-Commit-Position: refs/heads/master@{#444436}


CrOS-Libchrome-Original-Commit: 0a8923f06f3915892d131bd7facaeb8cf6e8847f
1 file changed
tree: 9e0221bec9156c79942b36ce0c66768504611199
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/