Enable use_once_callback on mojom GN rule by default
This CL enables use_once_callback flag on the Mojo code generation by
default, and disables the flag on affected rules, so that the new code starts
using OnceCallback by default, and we can track rules to migrate easily.
BUG=714018
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Review-Url: https://codereview.chromium.org/2843353004
Cr-Commit-Position: refs/heads/master@{#470858}
CrOS-Libchrome-Original-Commit: 0639e21a33c73f3e316ce84a490b1d50ceaa024b
1 file changed