Convert InfoBarService to use the new navigation callbacks.

chrome/browser/infobars/infobar_service.h

Index: chrome/browser/infobars/infobar_service.h
diff --git a/chrome/browser/infobars/infobar_service.h b/chrome/browser/infobars/infobar_service.h
index b1dbaeb7d3f1267e0ae3c02ede19cd5329395e75..e5dec851586260ae3e22603290ae108d696eac62 100644
--- a/chrome/browser/infobars/infobar_service.h
+++ b/chrome/browser/infobars/infobar_service.h
@@ -70,9 +70,8 @@ class InfoBarService : public infobars::InfoBarManager,
 
   // content::WebContentsObserver:
   void RenderProcessGone(base::TerminationStatus status) override;
-  void DidStartNavigationToPendingEntry(
-      const GURL& url,
-      content::ReloadType reload_type) override;
+  void DidStartNavigation(
+      content::NavigationHandle* navigation_handle) override;
   void NavigationEntryCommitted(
       const content::LoadCommittedDetails& load_details) override;
   void WebContentsDestroyed() override;