[Athena] Make a quick power button tap suspend the device

chromeos/dbus/power_manager_client.cc

 // Copyright (c) 2012 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/power_manager_client.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 130 matching lines @@
     dbus::MethodCall method_call(
         power_manager::kPowerManagerInterface,
         power_manager::kGetPowerSupplyPropertiesMethod);
     power_manager_proxy_->CallMethod(
         &method_call,
         dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
         base::Bind(&PowerManagerClientImpl::OnGetPowerSupplyPropertiesMethod,
                    weak_ptr_factory_.GetWeakPtr()));
   }
 
+  virtual void RequestSuspend() OVERRIDE {
+    SimpleMethodCallToPowerManager(power_manager::kRequestSuspendMethod);
+  }
+
   virtual void RequestRestart() OVERRIDE {
     SimpleMethodCallToPowerManager(power_manager::kRequestRestartMethod);
-  };
+  }
 
   virtual void RequestShutdown() OVERRIDE {
     SimpleMethodCallToPowerManager(power_manager::kRequestShutdownMethod);
   }
 
   virtual void NotifyUserActivity(
       power_manager::UserActivityType type) OVERRIDE {
     dbus::MethodCall method_call(
         power_manager::kPowerManagerInterface,
         power_manager::kHandleUserActivityMethod);
@@ skipping 634 matching lines @@
   virtual void IncreaseKeyboardBrightness() OVERRIDE {
     VLOG(1) << "Requested to increase keyboard brightness";
   }
 
   virtual void RequestStatusUpdate() OVERRIDE {
     base::MessageLoop::current()->PostTask(FROM_HERE,
         base::Bind(&PowerManagerClientStubImpl::UpdateStatus,
                    weak_ptr_factory_.GetWeakPtr()));
   }
 
+  virtual void RequestSuspend() OVERRIDE {}
   virtual void RequestRestart() OVERRIDE {}
   virtual void RequestShutdown() OVERRIDE {}
 
   virtual void NotifyUserActivity(
       power_manager::UserActivityType type) OVERRIDE {}
   virtual void NotifyVideoActivity(bool is_fullscreen) OVERRIDE {}
   virtual void SetPolicy(
       const power_manager::PowerManagementPolicy& policy) OVERRIDE {}
   virtual void SetIsProjecting(bool is_projecting) OVERRIDE {}
   virtual base::Closure GetSuspendReadinessCallback() OVERRIDE {
@@ skipping 136 matching lines @@
 // static
 PowerManagerClient* PowerManagerClient::Create(
     DBusClientImplementationType type) {
   if (type == REAL_DBUS_CLIENT_IMPLEMENTATION)
     return new PowerManagerClientImpl();
   DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type);
   return new PowerManagerClientStubImpl();
 }
 
 }  // namespace chromeos