Add virtual and OVERRIDE to base/ implementation files

BUG=none
TEST=compiles


Review URL: http://codereview.chromium.org/10004001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@131098 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 3 insertions, 3 deletions

diff --git a/base/system_monitor/system_monitor_unittest.cc b/base/system_monitor/system_monitor_unittest.cc
index eaed974..4f94ce5 100644
--- a/base/system_monitor/system_monitor_unittest.cc
+++ b/base/system_monitor/system_monitor_unittest.cc
@@ -20,15 +20,15 @@ class PowerTest : public SystemMonitor::PowerObserver {
   }
 
   // PowerObserver callbacks.
-  void OnPowerStateChange(bool on_battery_power) {
+  virtual void OnPowerStateChange(bool on_battery_power) OVERRIDE {
     power_state_changes_++;
   }
 
-  void OnSuspend() {
+  virtual void OnSuspend() OVERRIDE {
     suspends_++;
   }
 
-  void OnResume() {
+  virtual void OnResume() OVERRIDE {
     resumes_++;
   }