Summary:
See PHI185. When looking at a revision, you can Command-Click (Mac) symbols to jump to their definitions (provided the symbol index has been built).
Currently, the code works on any node inside the changeset list, so it activates when clicking links inside inline comments and opening them in a new window.
To avoid this, don't activate if we're inside an inline comment. This technically prevents you from doing a symbol lookup on a symbol inside a codeblock inside an inline, but that seems fine/reasonable.
Test Plan: Wrote `Dxxx` in an inline, command-clicked it. Before: got a symbol lookup. After: just a new tab with the revision.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D18753
2a7cdcf740