dont save username and password in the url that is used during
DNS pre-resolution.

BUG=64356
TEST=see bug

Review URL: http://codereview.chromium.org/6145005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@71207 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/net/predictor_api.cc b/chrome/browser/net/predictor_api.cc
index 9296cfad..44d5499 100644
--- a/chrome/browser/net/predictor_api.cc
+++ b/chrome/browser/net/predictor_api.cc
@@ -246,7 +246,7 @@
     return;
 
   if (url.SchemeIs("http") || url.SchemeIs("https")) {
-    const GURL url_without_path(url.GetWithEmptyPath());
+    const GURL url_without_path(Predictor::CanonicalizeUrl(url));
     if (first_navigations_.find(url_without_path) == first_navigations_.end())
       first_navigations_[url_without_path] = base::TimeTicks::Now();
   }