Don't show URL for pending new navigations initiated by the renderer.

content/browser/tab_contents/navigation_entry.cc

Index: content/browser/tab_contents/navigation_entry.cc
diff --git a/content/browser/tab_contents/navigation_entry.cc b/content/browser/tab_contents/navigation_entry.cc
index 5d71d00484102952c2e3427d6a5fb3445fa94b36..d98916016de834698ec1d297e839bce0721ab4b9 100644
--- a/content/browser/tab_contents/navigation_entry.cc
+++ b/content/browser/tab_contents/navigation_entry.cc
@@ -105,3 +105,11 @@ const string16& NavigationEntry::GetTitleForDisplay(
 bool NavigationEntry::IsViewSourceMode() const {
   return virtual_url_.SchemeIs(chrome::kViewSourceScheme);
 }
+
+bool NavigationEntry::IsBrowserInitiated() const {
+  // Most PageTransition types are browser initiated.  LINK and FORM_SUBMIT
+  // indicate it was a renderer-initiated navigation.
+  return transition_type_ != PageTransition::LINK &&
+      transition_type_ != PageTransition::FORM_SUBMIT;
+}
+