Suppress a leak from r43192 in WebSocketThrottleTest.Throttle.
Suppress a leak from r43192 in WebSocketThrottleTest.Throttle.

TBR=ukai
BUG=39979
TEST=Valgrind Net Unit

Review URL: http://codereview.chromium.org/1601001

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@43208 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser