Webgl conformance test expectations update

New failures in new linux nvidia gpu bots

BUG=325884
TEST=linux nvidia release/debug green
TBR=bajones@chromium.org,kbr@chromium.org

Review URL: https://codereview.chromium.org/100623007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238772 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 238772
Prevent virtual keyboard from closing App Launcher window.

BUG=257022

Review URL: https://codereview.chromium.org/105063003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238773 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 238773