rAc: fix AutofillDialogI18nInput.FlagFlipsEnabled when run without restarting Chrome.

R=groby@chromium.org
BUG=none?
TEST=unit_tests pass on DrMemory bots

Review URL: https://codereview.chromium.org/157193002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249901 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249901
Break ExtensionHost dependency on ExtensionService.

Add an OnRenderViewCreatedForBackgroundPage() method to the
ExtensionsBrowserClient interface so that ExtensionHost
doesn't need to know anything about ExtensionService.

BUG=332982

Review URL: https://codereview.chromium.org/136553011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249902 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249902
cc: Do not cancel deadline on lost context. Trigger early instead.

This changes ordering of context lost events slightly, but doesn't
represent a functional change. This is intended to make it easier
for us to turn SingleThreadProxy into a SchedulerClient.

BUG=342065

Review URL: https://codereview.chromium.org/156633003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249903 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249903