cros: PowerLibrary virtual functions should be named using CamelCase.

chrome/browser/chromeos/cros/power_library.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_POWER_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_POWER_LIBRARY_H_
 #pragma once
 
 #include "base/callback.h"
 
@@ skipping 20 matching lines @@
   };
 
   virtual ~PowerLibrary() {}
 
   virtual void Init() = 0;
 
   virtual void AddObserver(Observer* observer) = 0;
   virtual void RemoveObserver(Observer* observer) = 0;
 
   // Whether or not the line power is connected.
-  virtual bool line_power_on() const = 0;
+  virtual bool IsLinePowerOn() const = 0;
 
   // Whether or not the battery is fully charged.
-  virtual bool battery_fully_charged() const = 0;
+  virtual bool IsBatteryFullyCharged() const = 0;
 
   // The percentage [0-100] of remaining battery.
-  virtual double battery_percentage() const = 0;
+  virtual double GetBatteryPercentage() const = 0;
 
   // Whether there is a battery present.
-  virtual bool battery_is_present() const = 0;
+  virtual bool IsBatteryPresent() const = 0;
 
   // The amount of time until battery is empty.
-  virtual base::TimeDelta battery_time_to_empty() const = 0;
+  virtual base::TimeDelta GetBatteryTimeToEmpty() const = 0;
 
   // The amount of time until battery is full.
-  virtual base::TimeDelta battery_time_to_full() const = 0;
+  virtual base::TimeDelta GetBatteryTimeToFull() const = 0;
 
   // Calculates idle time asynchronously. If it encounters some error,
   // it returns -1.
   virtual void CalculateIdleTime(CalculateIdleTimeCallback* callback) = 0;
 
   // Enable/disable screen lock for current session.
   virtual void EnableScreenLock(bool enable) = 0;
 
   // Requests restart of the system.
   virtual void RequestRestart() = 0;
 
   // Requests shutdown of the system.
   virtual void RequestShutdown() = 0;
 
   // UI initiated request for status update.
   virtual void RequestStatusUpdate() = 0;
 
   // Factory function, creates a new instance and returns ownership.
   // For normal usage, access the singleton via CrosLibrary::Get().
   static PowerLibrary* GetImpl(bool stub);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CROS_POWER_LIBRARY_H_