This CL is a step toward checking for long lines in HTML webui files.
Those files may have long <link ...> lines which should be exempted from
the max line length.

BUG=None

Change-Id: I6fa33c004a58ea599651ae03b814fcdefbc887a1
Reviewed-on: https://chromium-review.googlesource.com/448967Reviewed-by: Marc-Antoine Ruel <maruel@chromium.org>
Commit-Queue: Dave Schuyler <dschuyler@chromium.org>