Enable WebGL and accelerated layers in Chrome.
Enable WebGL and accelerated layers in Chrome.

Change-Id: I18ab7067018b35357cda90fb96958d784ecc4089

BUG=chromium-os:10542
TEST=none

Review URL: http://codereview.chromium.org/6061004

chadversary/chromiumos.platform.login_manager,chadversary/chromiumos.platform.login_manager,joshfire/chromiumos-platform-login_manager,joshfire/chromiumos-platform-login_manager,joshfire/chromiumos-platform-login_manager,chadversary/chromiumos.platform.login_manager