Start EmbeddedWorker during registration - take 2

This adds the starting of the server worker to the registration
job pipeline. Eventually this will also dispatch the 'install'
event.

A second version of this, based on kinuko's work

Review URL: https://codereview.chromium.org/140743012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249544 0039d316-1c4b-4281-b951-d872f2087c98
Restore a11y virtual keyboard's hide keyboard icon.


BUG=340779

Review URL: https://codereview.chromium.org/152543009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249545 0039d316-1c4b-4281-b951-d872f2087c98
Repair bad comment for ElideHost.

R=pkasting@chromium.org

Review URL: https://codereview.chromium.org/132113011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249546 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249545
Add a gpu driver bug workaround to count in all varyings in packing check.

This is to workaround a Mesa driver bug.

BUG=333885
TEST=gpu_unittests, test as mentioned in the bug report
R=bajones@chromium.org, kbr@chromium.org

Review URL: https://codereview.chromium.org/153173002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249547 0039d316-1c4b-4281-b951-d872f2087c98
Enlarge the maximum sizes of EME message parametes.

BUG=341411

Review URL: https://codereview.chromium.org/142413015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249548 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249548
[chromedriver] Release latest revision instead of earliest revision.

BUG=
R=craigdh@chromium.org

Review URL: https://codereview.chromium.org/155633002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249549 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249549