Reverting 12479 which reverted 12470.

This change is the same as 12470, except with HttpRequestInfo::priority initialized in the initializer list, which should fix the purify errors.
Review URL: http://codereview.chromium.org/53066

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@12490 0039d316-1c4b-4281-b951-d872f2087c98
12 files changed