Revert 137960 - Base: Add power requirements to the System monitor.

base/system_monitor/system_monitor_android.cc

Index: base/system_monitor/system_monitor_android.cc
===================================================================
--- base/system_monitor/system_monitor_android.cc	(revision 137975)
+++ base/system_monitor/system_monitor_android.cc	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -6,22 +6,6 @@
 
 namespace base {
 
-void SystemMonitor::BeginPowerRequirement(PowerRequirement requirement,
-                                          const std::string& reason) {
-  if (requirement == CPU_REQUIRED)
-    return;
-
-  NOTIMPLEMENTED();
-}
-
-void SystemMonitor::EndPowerRequirement(PowerRequirement requirement,
-                                        const std::string& reason) {
-  if (requirement == CPU_REQUIRED)
-    return;  // Nothing to do.
-
-  NOTIMPLEMENTED();
-}
-
 bool SystemMonitor::IsBatteryPower() {
   NOTIMPLEMENTED();
   return true;