Add a test for Instant not treating intranet paths as searches.
Add a test for Instant not treating intranet paths as searches.

I've verified that the test fails without the bugfix in r105126.

BUG=99836
TEST=interactive_ui_tests InstantTest.IntranetPathLooksLikeSearch

Review URL: http://codereview.chromium.org/8369012

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@106860 0039d316-1c4b-4281-b951-d872f2087c98

yitian134/chromium,adobe/chromium,gavinp/chromium,adobe/chromium,yitian134/chromium,adobe/chromium,gavinp/chromium,ropik/chromium,gavinp/chromium,ropik/chromium,yitian134/chromium,yitian134/chromium,yitian134/chromium,ropik/chromium,gavinp/chromium,ropik/chromium,yitian134/chromium,gavinp/chromium,adobe/chromium,gavinp/chromium,yitian134/chromium,adobe/chromium,ropik/chromium,adobe/chromium,ropik/chromium,gavinp/chromium,ropik/chromium,adobe/chromium,adobe/chromium,adobe/chromium,yitian134/chromium,gavinp/chromium,adobe/chromium,gavinp/chromium,adobe/chromium,yitian134/chromium,yitian134/chromium,gavinp/chromium,ropik/chromium,ropik/chromium