Remove DialogDelegate::OnClosed() which is redundant with

WidgetDelegate::WindowClosing().

BUG=585312, 583330
TBR=avi@chromium.org

Review URL: https://codereview.chromium.org/1686433002

Cr-Commit-Position: refs/heads/master@{#377057}

2 files changed, 2 insertions, 7 deletions

diff --git a/ash/system/chromeos/session/logout_confirmation_dialog.cc b/ash/system/chromeos/session/logout_confirmation_dialog.cc
index 80a71e8..89c73b0 100644
--- a/ash/system/chromeos/session/logout_confirmation_dialog.cc
+++ b/ash/system/chromeos/session/logout_confirmation_dialog.cc
@@ -84,15 +84,11 @@ base::string16 LogoutConfirmationDialog::GetDialogButtonLabel(
   return views::DialogDelegateView::GetDialogButtonLabel(button);
 }
 
-void LogoutConfirmationDialog::OnClosed() {
+void LogoutConfirmationDialog::WindowClosing() {
   update_timer_.Stop();
   controller_->OnDialogClosed();
 }
 
-void LogoutConfirmationDialog::DeleteDelegate() {
-  delete this;
-}
-
 void LogoutConfirmationDialog::UpdateLabel() {
   const base::TimeDelta time_remaining =
       logout_time_ - controller_->clock()->NowTicks();
diff --git a/ash/system/chromeos/session/logout_confirmation_dialog.h b/ash/system/chromeos/session/logout_confirmation_dialog.h
index 61407b1..4e3d19f4 100644
--- a/ash/system/chromeos/session/logout_confirmation_dialog.h
+++ b/ash/system/chromeos/session/logout_confirmation_dialog.h
@@ -35,8 +35,7 @@ class LogoutConfirmationDialog : public views::DialogDelegateView {
   ui::ModalType GetModalType() const override;
   base::string16 GetWindowTitle() const override;
   base::string16 GetDialogButtonLabel(ui::DialogButton button) const override;
-  void OnClosed() override;
-  void DeleteDelegate() override;
+  void WindowClosing() override;
 
  private:
   void UpdateLabel();