chromeos/dbus/fake_amplifier_client.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chromeos/dbus/fake_amplifier_client.h"
   6
   7 #include "base/bind.h"
   8 #include "base/message_loop/message_loop.h"
   9
  10 namespace chromeos {
  11
  12 namespace {
  13
  14 void OnBoolDBusMethod(const BoolDBusMethodCallback& callback) {
  15   callback.Run(DBUS_METHOD_CALL_SUCCESS, true);
  16 }
  17
  18 void OnVoidDBusMethod(const VoidDBusMethodCallback& callback) {
  19   callback.Run(DBUS_METHOD_CALL_SUCCESS);
  20 }
  21
  22 }  // anonymous namespace
  23
  24 FakeAmplifierClient::FakeAmplifierClient() {
  25 }
  26
  27 FakeAmplifierClient::~FakeAmplifierClient() {
  28 }
  29
  30 void FakeAmplifierClient::Init(dbus::Bus* bus) {
  31 }
  32
  33 void FakeAmplifierClient::AddObserver(Observer* observer) {
  34 }
  35
  36 void FakeAmplifierClient::RemoveObserver(Observer* observer) {
  37 }
  38
  39 void FakeAmplifierClient::Initialize(const BoolDBusMethodCallback& callback) {
  40   base::MessageLoop::current()->PostTask(
  41       FROM_HERE, base::Bind(&OnBoolDBusMethod, callback));
  42 }
  43
  44 void FakeAmplifierClient::SetStandbyMode(
  45     bool standby,
  46     const VoidDBusMethodCallback& callback) {
  47   base::MessageLoop::current()->PostTask(
  48       FROM_HERE, base::Bind(&OnVoidDBusMethod, callback));
  49 }
  50
  51 void FakeAmplifierClient::SetVolume(double db_spl,
  52                                     const VoidDBusMethodCallback& callback) {
  53   base::MessageLoop::current()->PostTask(
  54       FROM_HERE, base::Bind(&OnVoidDBusMethod, callback));
  55 }
  56
  57 }  // namespace chromeos