mandoline: Make sure omnibox gets updated when navigating back/forwards.

components/web_view/web_view_impl.h

Index: components/web_view/web_view_impl.h
diff --git a/components/web_view/web_view_impl.h b/components/web_view/web_view_impl.h
index c3aa48225ae365c9370df852215c84ed2f07e871..c7a49d4a2bea75e664dfc693cc850fcc328e3357 100644
--- a/components/web_view/web_view_impl.h
+++ b/components/web_view/web_view_impl.h
@@ -5,6 +5,8 @@
 #ifndef COMPONENTS_WEB_VIEW_WEB_VIEW_IMPL_H_
 #define COMPONENTS_WEB_VIEW_WEB_VIEW_IMPL_H_
 
+#include <string>
+
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/mus/public/cpp/view_observer.h"
@@ -48,7 +50,7 @@ class WebViewImpl : public mojom::WebView,
   friend class PendingWebViewLoad;
 
   // See description above |pending_load_| for details.
-  void OnLoad();
+  void OnLoad(const GURL& pending_url);
 
   // Overridden from WebView:
   void LoadRequest(mojo::URLRequestPtr request) override;