bugs.webkit.org: "See Also" field should support Chromium bugs

Merge Bugzilla upstream master 3af55bfe0bd10a85b7cd69e26a19034a6d2e78f5.
<https://bugzilla.mozilla.org/show_bug.cgi?id=1252782>

* Bugzilla/BugUrl.pm: Add Bugzilla::BugUrl::Chromium class to
list of classes that parse supported URLs.
* Bugzilla/BugUrl/Chromium.pm: Added.
(should_handle):
(_check_value):
* template/en/default/global/user-error.html.tmpl: Update error
message.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@200457 268f45cc-cd09-0410-ab3c-d52691b4dbfc
4 files changed