ProcessSingletonLinux.NotifyOtherProcessNoSuicide removes socket instead of sending SIGSTOP.
ProcessSingletonLinux.NotifyOtherProcessNoSuicide removes socket instead of sending SIGSTOP.

Should be a more reliable way of preventing the existing browser from being notified, fixing valgrind flake.

BUG=43976
TEST=tools/valgrind/chrome_tests.sh -t ui --gtest_filter=ProcessSingletonLinuxTest.NotifyOtherProcessNoSuicide

Review URL: http://codereview.chromium.org/2013020

git-svn-id: http://src.chromium.org/svn/trunk/src@47082 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 69cde663bed7fe47480fc8fa0edffdbadc306789
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser