Revert of Remove DialogDelegate::OnClosed() which is redundant with

chrome/browser/ui/views/passwords/account_chooser_dialog_view.cc

Index: chrome/browser/ui/views/passwords/account_chooser_dialog_view.cc
diff --git a/chrome/browser/ui/views/passwords/account_chooser_dialog_view.cc b/chrome/browser/ui/views/passwords/account_chooser_dialog_view.cc
index fe617ff101806703abec7c3214746b3f4b1d3e5e..8a08e2e34ae5301ad13bc4e8a90ec1c1da3a49fd 100644
--- a/chrome/browser/ui/views/passwords/account_chooser_dialog_view.cc
+++ b/chrome/browser/ui/views/passwords/account_chooser_dialog_view.cc
@@ -99,11 +99,6 @@
   return false;
 }
 
-void AccountChooserDialogView::WindowClosing() {
-  if (controller_)
-    controller_->OnCloseDialog();
-}
-
 int AccountChooserDialogView::GetDialogButtons() const {
   return ui::DIALOG_BUTTON_CANCEL;
 }
@@ -111,6 +106,11 @@
 base::string16 AccountChooserDialogView::GetDialogButtonLabel(
     ui::DialogButton button) const {
   return l10n_util::GetStringUTF16(IDS_APP_CANCEL);
+}
+
+void AccountChooserDialogView::OnClosed() {
+  if (controller_)
+    controller_->OnCloseDialog();
 }
 
 gfx::Size AccountChooserDialogView::GetPreferredSize() const {