Revert of Tablet-like power button behavior on Convertible/Tablet ChromeOS devices

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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 
 namespace chromeos {
 
 namespace {
 // Minimum power for a USB power source to be classified as AC.
-constexpr double kUsbMinAcWatts = 24;
+const double kUsbMinAcWatts = 24;
 }
 
 FakePowerManagerClient::FakePowerManagerClient()
     : num_request_restart_calls_(0),
       num_request_shutdown_calls_(0),
       num_set_policy_calls_(0),
       num_set_is_projecting_calls_(0),
       num_pending_suspend_readiness_callbacks_(0),
       is_projecting_(false),
       backlights_forced_off_(false),
@@ skipping 148 matching lines @@
 
   for (auto& observer : observers_)
     observer.SuspendDone(base::TimeDelta());
 }
 
 void FakePowerManagerClient::SendDarkSuspendImminent() {
   for (auto& observer : observers_)
     observer.DarkSuspendImminent();
 }
 
-void FakePowerManagerClient::SendBrightnessChanged(int level,
-                                                   bool user_initiated) {
-  for (auto& observer : observers_)
-    observer.BrightnessChanged(level, user_initiated);
-}
-
 void FakePowerManagerClient::SendPowerButtonEvent(
     bool down,
     const base::TimeTicks& timestamp) {
   for (auto& observer : observers_)
     observer.PowerButtonEventReceived(down, timestamp);
 }
 
 void FakePowerManagerClient::UpdatePowerProperties(
     const power_manager::PowerSupplyProperties& power_props) {
   props_ = power_props;
   NotifyObservers();
 }
 
 void FakePowerManagerClient::NotifyObservers() {
   for (auto& observer : observers_)
     observer.PowerChanged(props_);
 }
 
 void FakePowerManagerClient::HandleSuspendReadiness() {
   CHECK(num_pending_suspend_readiness_callbacks_ > 0);
 
   --num_pending_suspend_readiness_callbacks_;
 }
 
 }  // namespace chromeos