Implement SendSuspendImminent() and SendSuspendStateChanged() of FakePowerManagerClient.

chromeos/dbus/fake_power_manager_client.cc

 // Copyright (c) 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 "chromeos/dbus/fake_power_manager_client.h"
 #include "chromeos/dbus/power_manager/policy.pb.h"
 
 namespace chromeos {
 
 FakePowerManagerClient::FakePowerManagerClient()
     : request_restart_call_count_(0) {
 }
 
 FakePowerManagerClient::~FakePowerManagerClient() {
 }
 
 void FakePowerManagerClient::Init(dbus::Bus* bus) {
 }
 
 void FakePowerManagerClient::AddObserver(Observer* observer) {
+  observers_.AddObserver(observer);
+}
+
+void FakePowerManagerClient::RemoveObserver(Observer* observer) {
+  observers_.RemoveObserver(observer);
 }
 
 void FakePowerManagerClient::RequestStatusUpdate() {
 }
 
 void FakePowerManagerClient::SetPolicy(
     const power_manager::PowerManagementPolicy& policy) {
   policy_ = policy;
 }
 
@@ skipping 34 matching lines @@
 
 void FakePowerManagerClient::NotifyVideoActivity(bool is_fullscreen) {
 }
 
 void FakePowerManagerClient::DecreaseKeyboardBrightness() {
 }
 
 void FakePowerManagerClient::SetIsProjecting(bool is_projecting) {
 }
 
-void FakePowerManagerClient::RemoveObserver(Observer* observer) {
-}
-
 void FakePowerManagerClient::NotifyUserActivity(
     power_manager::UserActivityType type) {
 }
 
+void FakePowerManagerClient::SendSuspendImminent() {
+  FOR_EACH_OBSERVER(Observer, observers_, SuspendImminent());
+}
+
+void FakePowerManagerClient::SendSuspendStateChanged(
+    const power_manager::SuspendState& suspend_state) {
+  base::Time wall_time =
+      base::Time::FromInternalValue(suspend_state.wall_time());
+  switch (suspend_state.type()) {
+    case power_manager::SuspendState_Type_SUSPEND_TO_MEMORY:
+      last_suspend_wall_time_ = wall_time;
+      break;
+    case power_manager::SuspendState_Type_RESUME:
+      FOR_EACH_OBSERVER(Observer, observers_,
+                        SystemResumed(wall_time - last_suspend_wall_time_));
+      break;
+  }
+}
+
 } // namespace chromeos