Fix gin's ModuleRegistry::Load().

Don't call front() on an empty vector. The behavior when doing this is
undefined, and causes JSTest.connector to fail under some configurations
(for me, clang Debug on Linux).

This issue was caused in the conversion from the C++11 data()
(crrev.com/239155).

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/113013002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240137 0039d316-1c4b-4281-b951-d872f2087c98
[NaCl SDK] Disable testing graphics3d on Mac.

It seems to have broken as of r286038.

BUG=262379
R=sbc@chromium.org

Review URL: https://codereview.chromium.org/111963004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240138 0039d316-1c4b-4281-b951-d872f2087c98
Remove supervised users from behind the flag

BUG=293748
TBR=atwilson@chromium.org, msw@chromium.org

Review URL: https://codereview.chromium.org/108203002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240139 0039d316-1c4b-4281-b951-d872f2087c98
cleanup: Use const-ref instead of pointers in the gesture recognizer API.

BUG=none
TBR=tdanderson@chromium.org

Review URL: https://codereview.chromium.org/103693003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240140 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 240140