Add reverse URL handler for shortening uber URLs

content/browser/web_contents/navigation_controller_impl.cc

Index: content/browser/web_contents/navigation_controller_impl.cc
diff --git a/content/browser/web_contents/navigation_controller_impl.cc b/content/browser/web_contents/navigation_controller_impl.cc
index dc49e94328368eecc10a1caa0d416835b118d46a..dc970f9a92f5278439277e6f7343f25c4ceb0e51 100644
--- a/content/browser/web_contents/navigation_controller_impl.cc
+++ b/content/browser/web_contents/navigation_controller_impl.cc
@@ -876,7 +876,12 @@ void NavigationControllerImpl::RendererDidNavigateToNewPage(
     // update the virtual URL based on the new URL. For example, this is needed
     // to show chrome://bookmarks/#1 when the bookmarks webui extension changes
     // the URL.
-    update_virtual_url = true;
+    GURL temp = params.url;

[Cem Kocagil, 2012/07/25 23:02:34]

The new navigation entries we created here defaulted to not update the virtual
URL, which broke pushState handling after subframe navigations. This change
checks whether we actually need to use virtual URLs and updates the navigation
entry field accordingly.

+    bool reverse_on_redirect = false;
+    BrowserURLHandlerImpl::GetInstance()->RewriteURLIfNecessary(
+        &temp, browser_context_, &reverse_on_redirect);
+    update_virtual_url = reverse_on_redirect;
+    new_entry->set_update_virtual_url_with_url(reverse_on_redirect);
   }
 
   new_entry->SetURL(params.url);