chromeos: Remove dead power manager code.

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 50 matching lines @@
     // manager knows the actual brightness level. We don't cache the
     // brightness level in Chrome as it'll make things less reliable.
     power_manager_proxy_->ConnectToSignal(
         power_manager::kPowerManagerInterface,
         power_manager::kBrightnessChangedSignal,
         base::Bind(&PowerManagerClientImpl::BrightnessChangedReceived,
                    weak_ptr_factory_.GetWeakPtr()),
         base::Bind(&PowerManagerClientImpl::SignalConnected,
                    weak_ptr_factory_.GetWeakPtr()));
 
-    // TODO(derat): Stop listening for this.
-    power_manager_proxy_->ConnectToSignal(
-        power_manager::kPowerManagerInterface,
-        power_manager::kSetScreenPowerSignal,
-        base::Bind(&PowerManagerClientImpl::ScreenPowerSignalReceived,
-                   weak_ptr_factory_.GetWeakPtr()),
-        base::Bind(&PowerManagerClientImpl::SignalConnected,
-                   weak_ptr_factory_.GetWeakPtr()));
-
     power_manager_proxy_->ConnectToSignal(
         power_manager::kPowerManagerInterface,
         power_manager::kPowerSupplyPollSignal,
         base::Bind(&PowerManagerClientImpl::PowerSupplyPollReceived,
                    weak_ptr_factory_.GetWeakPtr()),
         base::Bind(&PowerManagerClientImpl::SignalConnected,
                    weak_ptr_factory_.GetWeakPtr()));
 
     power_manager_proxy_->ConnectToSignal(
         power_manager::kPowerManagerInterface,
@@ skipping 158 matching lines @@
                                  power_manager::kRequestIdleNotification);
     dbus::MessageWriter writer(&method_call);
     writer.AppendInt64(threshold);
 
     power_manager_proxy_->CallMethod(
         &method_call,
         dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
         dbus::ObjectProxy::EmptyResponseCallback());
   }
 
-  virtual void NotifyUserActivity(
-      const base::TimeTicks& last_activity_time) OVERRIDE {
-    dbus::MethodCall method_call(
-        power_manager::kPowerManagerInterface,
-        power_manager::kHandleUserActivityMethod);
-    dbus::MessageWriter writer(&method_call);
-    writer.AppendInt64(last_activity_time.ToInternalValue());
-    power_manager_proxy_->CallMethod(
-        &method_call,
-        dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
-        dbus::ObjectProxy::EmptyResponseCallback());
+  virtual void NotifyUserActivity() OVERRIDE {
+    SimpleMethodCallToPowerManager(power_manager::kHandleUserActivityMethod);
   }
 
   virtual void NotifyVideoActivity(
       const base::TimeTicks& last_activity_time,
       bool is_fullscreen) OVERRIDE {
     dbus::MethodCall method_call(
         power_manager::kPowerManagerInterface,
         power_manager::kHandleVideoActivityMethod);
     dbus::MessageWriter writer(&method_call);
 
@@ skipping 87 matching lines @@
       LOG(ERROR) << "Brightness changed signal had incorrect parameters: "
                  << signal->ToString();
       return;
     }
     VLOG(1) << "Brightness changed to " << brightness_level
             << ": user initiated " << user_initiated;
     FOR_EACH_OBSERVER(Observer, observers_,
                       BrightnessChanged(brightness_level, user_initiated));
   }
 
-  void ScreenPowerSignalReceived(dbus::Signal* signal) {
-    dbus::MessageReader reader(signal);
-    bool dbus_power_on = false;
-    bool dbus_all_displays = false;
-    if (reader.PopBool(&dbus_power_on) &&
-        reader.PopBool(&dbus_all_displays)) {
-      VLOG(1) << "Screen power set to " << dbus_power_on
-              << " for all displays " << dbus_all_displays;
-      FOR_EACH_OBSERVER(Observer, observers_,
-                        ScreenPowerSet(dbus_power_on, dbus_all_displays));
-    } else {
-      LOG(ERROR) << "screen power signal had incorrect parameters: "
-                 << signal->ToString();
-    }
-  }
-
   void PowerSupplyPollReceived(dbus::Signal* unused_signal) {
     VLOG(1) << "Received power supply poll signal.";
     RequestStatusUpdate(UPDATE_POLL);
   }
 
   void OnGetPowerSupplyPropertiesMethod(dbus::Response* response) {
     if (!response) {
       LOG(ERROR) << "Error calling "
                  << power_manager::kGetPowerSupplyPropertiesMethod;
       return;
@@ skipping 377 matching lines @@
 
   virtual void RequestIdleNotification(int64 threshold) OVERRIDE {
     MessageLoop::current()->PostDelayedTask(
         FROM_HERE,
         base::Bind(&PowerManagerClientStubImpl::TriggerIdleNotify,
                    base::Unretained(this),
                    threshold),
         base::TimeDelta::FromMilliseconds(threshold));
   }
 
-  virtual void NotifyUserActivity(
-      const base::TimeTicks& last_activity_time) OVERRIDE {}
+  virtual void NotifyUserActivity() OVERRIDE {}
   virtual void NotifyVideoActivity(
       const base::TimeTicks& last_activity_time,
       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 {
     return base::Closure();
   }
 
@@ skipping 59 matching lines @@
 PowerManagerClient* PowerManagerClient::Create(
     DBusClientImplementationType type,
     dbus::Bus* bus) {
   if (type == REAL_DBUS_CLIENT_IMPLEMENTATION)
     return new PowerManagerClientImpl(bus);
   DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type);
   return new PowerManagerClientStubImpl();
 }
 
 }  // namespace chromeos