When users navigate to an intranet host that has not been previously typed, treat it as a typed n...

chrome/browser/history/history_backend.cc

Index: chrome/browser/history/history_backend.cc
===================================================================
--- chrome/browser/history/history_backend.cc	(revision 105368)
+++ chrome/browser/history/history_backend.cc	(working copy)
@@ -92,7 +92,7 @@
 // Converts from PageUsageData to MostVisitedURL. |redirects| is a
 // list of redirects for this URL. Empty list means no redirects.
 MostVisitedURL MakeMostVisitedURL(const PageUsageData& page_data,
-                                           const RedirectList& redirects) {
+                                  const RedirectList& redirects) {
   MostVisitedURL mv;
   mv.url = page_data.GetURL();
   mv.title = page_data.GetTitle();
@@ -406,7 +406,26 @@
   bool is_keyword_generated =
       (transition == content::PAGE_TRANSITION_KEYWORD_GENERATED);
 
-  if (request->redirects.size() <= 1) {
+  // If the user is navigating to a not-previously-typed intranet hostname,
+  // change the transition to TYPED so that the omnibox will learn that this is
+  // a known host.
+  bool has_redirects = request->redirects.size() > 1;
+  if (content::PageTransitionIsMainFrame(request->transition) &&
+      (transition != content::PAGE_TRANSITION_TYPED) && !is_keyword_generated) {
+    const GURL& origin_url(has_redirects ?
+        request->redirects[0] : request->url);
+    if (origin_url.SchemeIs(chrome::kHttpScheme)) {
+      std::string host(origin_url.host());
+      if ((net::RegistryControlledDomainService::GetRegistryLength(
+          host, false) == 0) && !db_->IsTypedHost(host)) {
+        transition = content::PAGE_TRANSITION_TYPED;
+        request->transition = content::PageTransitionFromInt(transition |
+            content::PageTransitionGetQualifier(request->transition));
+      }
+    }
+  }
+
+  if (!has_redirects) {
     // The single entry is both a chain start and end.
     content::PageTransition t = content::PageTransitionFromInt(
         request->transition |