Fix an issue that external protocol in subframes are not handled on Android

chrome/browser/ui/views/external_protocol_dialog.h

Index: chrome/browser/ui/views/external_protocol_dialog.h
diff --git a/chrome/browser/ui/views/external_protocol_dialog.h b/chrome/browser/ui/views/external_protocol_dialog.h
index aa4bb9b043402602c65f5bfffba843af81700f80..f9898594d6f49b68fe920f0321260c8b3c070bab 100644
--- a/chrome/browser/ui/views/external_protocol_dialog.h
+++ b/chrome/browser/ui/views/external_protocol_dialog.h
@@ -22,7 +22,8 @@ class ExternalProtocolDialog : public views::DialogDelegate {
   // RunExternalProtocolDialog calls this private constructor.
   ExternalProtocolDialog(scoped_ptr<const ProtocolDialogDelegate> delegate,
                          int render_process_host_id,
-                         int routing_id);
+                         int routing_id,
+                         ui::PageTransition page_transition);
 
   ~ExternalProtocolDialog() override;