chromeos: Update IdleActionImminent and SuspendDone handling

chrome/browser/chromeos/power/idle_action_warning_observer.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/power/idle_action_warning_observer.h"
 
 #include "chrome/browser/chromeos/power/idle_action_warning_dialog_view.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 
 namespace chromeos {
 
 IdleActionWarningObserver::IdleActionWarningObserver() : warning_dialog_(NULL) {
   DBusThreadManager::Get()->GetPowerManagerClient()->AddObserver(this);
 }
 
 IdleActionWarningObserver::~IdleActionWarningObserver() {
   DBusThreadManager::Get()->GetPowerManagerClient()->RemoveObserver(this);
   if (warning_dialog_)
     warning_dialog_->CloseDialog();
 }
 
-void IdleActionWarningObserver::IdleActionImminent() {
+void IdleActionWarningObserver::IdleActionImminent(
+    const base::TimeDelta& time_until_idle_action) {
   if (!warning_dialog_)
     warning_dialog_ = new IdleActionWarningDialogView;
 }
 
 void IdleActionWarningObserver::IdleActionDeferred() {
   if (warning_dialog_)
     warning_dialog_->CloseDialog();
   warning_dialog_ = NULL;
 }
 
 }  // namespace chromeos