gtk EditKeywordController properly enables controls when created without a TemplateURL

chrome/browser/gtk/edit_keyword_controller.cc

Index: chrome/browser/gtk/edit_keyword_controller.cc
diff --git a/chrome/browser/gtk/edit_keyword_controller.cc b/chrome/browser/gtk/edit_keyword_controller.cc
index cc938969fe3e0471743cc23a2bca902070f071d6..a43e555c97585d78a8364f9b10be93517112b142 100644
--- a/chrome/browser/gtk/edit_keyword_controller.cc
+++ b/chrome/browser/gtk/edit_keyword_controller.cc
@@ -181,6 +181,8 @@ void EditKeywordController::Init(GtkWindow* parent_window) {
   gtk_box_set_spacing(GTK_BOX(GTK_DIALOG(dialog_)->vbox),
                       gtk_util::kContentAreaSpacing);
 
+  EnableControls();
+
   gtk_widget_show_all(dialog_);
 
   g_signal_connect(dialog_, "response", G_CALLBACK(OnResponse), this);