Sleep and poll (yuck!) in DownloadTest while verifying Internet ZoneIdentifier.
Sleep and poll (yuck!) in DownloadTest while verifying Internet ZoneIdentifier.

There seems to be no other reliable way to do that due to Windows file semantics.

This should decrease the flakiness.

TEST=Covered by ui_tests.
http://crbug.com/20809

Review URL: http://codereview.chromium.org/192010

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@25390 0039d316-1c4b-4281-b951-d872f2087c98

gavinp/chromium,ropik/chromium,Crystalnix/house-of-life-chromium,yitian134/chromium,Crystalnix/house-of-life-chromium,gavinp/chromium,gavinp/chromium,adobe/chromium,adobe/chromium,Crystalnix/house-of-life-chromium,ropik/chromium,yitian134/chromium,adobe/chromium,Crystalnix/house-of-life-chromium,yitian134/chromium,gavinp/chromium,adobe/chromium,Crystalnix/house-of-life-chromium,Crystalnix/house-of-life-chromium,gavinp/chromium,yitian134/chromium,adobe/chromium,ropik/chromium,gavinp/chromium,adobe/chromium,adobe/chromium,ropik/chromium,Crystalnix/house-of-life-chromium,ropik/chromium,Crystalnix/house-of-life-chromium,ropik/chromium,gavinp/chromium,adobe/chromium,ropik/chromium,ropik/chromium,Crystalnix/house-of-life-chromium,yitian134/chromium,Crystalnix/house-of-life-chromium,Crystalnix/house-of-life-chromium,adobe/chromium,gavinp/chromium,yitian134/chromium,gavinp/chromium,adobe/chromium,gavinp/chromium,yitian134/chromium,ropik/chromium,adobe/chromium,yitian134/chromium,yitian134/chromium,yitian134/chromium