MediaCodecBridge: don't try to create .secure codecs pre-JB-MR2.

BUG=314868
NOTRY=true

Review URL: https://codereview.chromium.org/60423004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233272 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233272
Fixes another places that may trigger deletion during tab dragging

The call to Activate() may trigger deletion.

BUG=310746
TEST=none
R=ben@chromium.org

Review URL: https://codereview.chromium.org/60813002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233273 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233273
ozone: Fix shared component builds.

BUG=315319
TEST=local bot run
R=petermayo@chromium.org, rjkroege@chromium.org

Review URL: https://codereview.chromium.org/59263004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233274 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233274