Standardize usage of virtual/override/final specifiers.

chrome/browser/web_resource/resource_request_allowed_notifier_unittest.cc

Index: chrome/browser/web_resource/resource_request_allowed_notifier_unittest.cc
diff --git a/chrome/browser/web_resource/resource_request_allowed_notifier_unittest.cc b/chrome/browser/web_resource/resource_request_allowed_notifier_unittest.cc
index 836c37829e10484156c548807a1dc6e8eb27fb6b..fbda9932fea0886bd1b5cc42c2548e9a28496a7c 100644
--- a/chrome/browser/web_resource/resource_request_allowed_notifier_unittest.cc
+++ b/chrome/browser/web_resource/resource_request_allowed_notifier_unittest.cc
@@ -81,7 +81,7 @@ class ResourceRequestAllowedNotifierTest
     resource_request_allowed_notifier_.InitWithEulaAcceptNotifier(
         this, scoped_ptr<EulaAcceptedNotifier>(eula_notifier_));
   }
-  virtual ~ResourceRequestAllowedNotifierTest() { }
+  ~ResourceRequestAllowedNotifierTest() override {}
 
   bool was_notified() const { return was_notified_; }
 
@@ -128,7 +128,7 @@ class ResourceRequestAllowedNotifierTest
     SetNeedsEulaAcceptance(true);
   }
 
-  virtual void SetUp() override {
+  void SetUp() override {
     // Assume the test service has already requested permission, as all tests
     // just test that criteria changes notify the server.
     // Set default EULA state to done (not waiting and EULA accepted) to