GitLab

Provides a 3x speedup on all platforms for subsequent kernel
creations with only an extra 8k in memory.

BUG=none
TEST=media_unittests

Review URL: https://codereview.chromium.org/13741004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@194690 0039d316-1c4b-4281-b951-d872f2087c98