Dismiss action in tab modal dialogs.

chrome/browser/chromeos/ui/idle_logout_dialog_view.cc

Index: chrome/browser/chromeos/ui/idle_logout_dialog_view.cc
diff --git a/chrome/browser/chromeos/ui/idle_logout_dialog_view.cc b/chrome/browser/chromeos/ui/idle_logout_dialog_view.cc
index 63b9c7e9877a9280383f4090424838650db56c96..acbc569947b75ab44bf28ad303192949b5bd0f9b 100644
--- a/chrome/browser/chromeos/ui/idle_logout_dialog_view.cc
+++ b/chrome/browser/chromeos/ui/idle_logout_dialog_view.cc
@@ -76,7 +76,7 @@ void IdleLogoutDialogView::ShowDialog() {
 // static
 void IdleLogoutDialogView::CloseDialog() {
   if (g_instance)
-    g_instance->Close();
+    g_instance->GetWidget()->Close();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -93,6 +93,17 @@ string16 IdleLogoutDialogView::GetWindowTitle() const {
   return l10n_util::GetStringUTF16(IDS_IDLE_LOGOUT_TITLE);
 }
 
+bool IdleLogoutDialogView::Close() {
+  if (timer_.IsRunning())
+    timer_.Stop();
+
+  // We just closed our dialog. The global
+  // instance is invalid now, set it to null.
+  g_instance = NULL;
+
+  return true;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // IdleLogoutDialog private methods
 IdleLogoutDialogView::IdleLogoutDialogView()
@@ -161,18 +172,6 @@ void IdleLogoutDialogView::Show() {
                &IdleLogoutDialogView::UpdateCountdown);
 }
 
-void IdleLogoutDialogView::Close() {
-  DCHECK(GetWidget());
-
-  if (timer_.IsRunning())
-    timer_.Stop();
-  GetWidget()->Close();
-
-  // We just closed our dialog. The global
-  // instance is invalid now, set it to null.
-  g_instance = NULL;
-}
-
 void IdleLogoutDialogView::UpdateCountdown() {
   base::TimeDelta logout_warning_time = countdown_end_time_ -
                                         base::Time::Now();