Implement '--gpu-sandbox-failures-fatal' flag.

BUG=327824
TEST=Chrome compiles and loads with all flag combinations, sandbox is enabled.

Review URL: https://codereview.chromium.org/191313005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256276 0039d316-1c4b-4281-b951-d872f2087c98
Suppress several false positive Android lint warnings.

BUG=316522
NOTRY=true

Review URL: https://codereview.chromium.org/193973002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256277 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 256276
SVN changes up to revision 256277