Fix the full tab mode unload event test by moving the FileDownload expectation before the  testing::InSequence specification and getting rid of the duplicate FileDownload expectations.
Fix the full tab mode unload event test by moving the FileDownload expectation before the 
testing::InSequence specification and getting rid of the duplicate FileDownload expectations.

TBR=amit

Review URL: http://codereview.chromium.org/661385

git-svn-id: http://src.chromium.org/svn/trunk/src@40409 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 738dc7b6019218d59146f9cb85337d5187c7a2ff
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