A last minute change to the CheckLicense tests in crrev.com/c/4032366
used the _GetLicenseText function in the wrong place, thus neutering one
test and duplicating code in another. This fixes the tests so that they
minimize duplication and actually test the CSS/C style comments.
Change-Id: Ibbe880dec8d1e85416ed1b7ce94922c6f2c2a543
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/4037103
Commit-Queue: Bruce Dawson <brucedawson@chromium.org>
Reviewed-by: Josip Sokcevic <sokcevic@google.com>