GitLab

The real changes are in mojo_url_resolver*.

The rest are renames that were generated with the following commands:

git grep -l 'mojo:mojo_' | xargs perl -pi -e 's|mojo:mojo_|mojo:|g'
git grep -l 'mojo://mojo_' | xargs perl -pi -e 's|mojo://mojo_|mojo://|g'
git cl format

Review URL: https://codereview.chromium.org/668483002

Cr-Commit-Position: refs/heads/master@{#300206}