GitLab

- Updates the list of generated files
- Includes v8_foo.h instead of foo.h for IDL dictionaries
- Uses hasXxxNonNull() and XxxNonNull() APIs to access a nullable
  vector properly


Bug: 839389
Change-Id: I1c8fbb1e3cadc5568c231315b58c9a20f59951ff
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2439999
Commit-Queue: Hitoshi Yoshida <peria@chromium.org>
Commit-Queue: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Yuki Shiino <yukishiino@chromium.org>
Auto-Submit: Hitoshi Yoshida <peria@chromium.org>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Reviewed-by: Yuki Shiino <yukishiino@chromium.org>
Cr-Commit-Position: refs/heads/master@{#812605}