cros: PowerLibrary virtual functions should be named using CamelCase.

chrome/browser/chromeos/cros/mock_power_library.h

Index: chrome/browser/chromeos/cros/mock_power_library.h
diff --git a/chrome/browser/chromeos/cros/mock_power_library.h b/chrome/browser/chromeos/cros/mock_power_library.h
index 502182641d56d21c411585037ceafde3f3c2ce90..b97f66a45e367e4eb6b30d7a97c1b3875eb51529 100644
--- a/chrome/browser/chromeos/cros/mock_power_library.h
+++ b/chrome/browser/chromeos/cros/mock_power_library.h
@@ -22,12 +22,12 @@ class MockPowerLibrary : public PowerLibrary {
   MOCK_METHOD1(AddObserver, void(Observer*));
   MOCK_METHOD1(RemoveObserver, void(Observer*));
 
-  MOCK_CONST_METHOD0(line_power_on, bool(void));
-  MOCK_CONST_METHOD0(battery_fully_charged, bool(void));
-  MOCK_CONST_METHOD0(battery_percentage, double(void));
-  MOCK_CONST_METHOD0(battery_is_present, bool(void));
-  MOCK_CONST_METHOD0(battery_time_to_empty, base::TimeDelta(void));
-  MOCK_CONST_METHOD0(battery_time_to_full, base::TimeDelta(void));
+  MOCK_CONST_METHOD0(IsLinePowerOn, bool(void));
+  MOCK_CONST_METHOD0(IsBatteryFullyCharged, bool(void));
+  MOCK_CONST_METHOD0(GetBatteryPercentage, double(void));
+  MOCK_CONST_METHOD0(IsBatteryPresent, bool(void));
+  MOCK_CONST_METHOD0(GetBatteryTimeToEmpty, base::TimeDelta(void));
+  MOCK_CONST_METHOD0(GetBatteryTimeToFull, base::TimeDelta(void));
 
   MOCK_METHOD1(CalculateIdleTime, void(CalculateIdleTimeCallback*));