Add sleep into data race sanity test since it fails on TSan x64 FYI bot (too fast?) TBR=glider TEST=TSAN x64 FYI bot should become green Review URL: http://codereview.chromium.org/668176
Add sleep into data race sanity test since it fails on TSan x64 FYI bot (too fast?)
TBR=glider
TEST=TSAN x64 FYI bot should become green
Review URL: http://codereview.chromium.org/668176

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@40778 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