replace OVERRIDE and FINAL with override and final in components/

components/metrics/gpu/gpu_metrics_provider_unittest.cc

Index: components/metrics/gpu/gpu_metrics_provider_unittest.cc
diff --git a/components/metrics/gpu/gpu_metrics_provider_unittest.cc b/components/metrics/gpu/gpu_metrics_provider_unittest.cc
index 1aea17aad7ab15b51572b2a4c0ba5ef35d576ee2..c7eb31bf2f86641441ce4af53dd4459f82a1a1d7 100644
--- a/components/metrics/gpu/gpu_metrics_provider_unittest.cc
+++ b/components/metrics/gpu/gpu_metrics_provider_unittest.cc
@@ -24,15 +24,15 @@ class TestGPUMetricsProvider : public GPUMetricsProvider {
   virtual ~TestGPUMetricsProvider() {}
 
  private:
-  virtual gfx::Size GetScreenSize() const OVERRIDE {
+  virtual gfx::Size GetScreenSize() const override {
     return gfx::Size(kScreenWidth, kScreenHeight);
   }
 
-  virtual float GetScreenDeviceScaleFactor() const OVERRIDE {
+  virtual float GetScreenDeviceScaleFactor() const override {
     return kScreenScaleFactor;
   }
 
-  virtual int GetScreenCount() const OVERRIDE {
+  virtual int GetScreenCount() const override {
     return kScreenCount;
   }