Standardize usage of virtual/override/final specifiers.

components/policy/core/common/cloud/component_cloud_policy_store_unittest.cc

 // Copyright (c) 2013 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.
 
 #include "components/policy/core/common/cloud/component_cloud_policy_store.h"
 
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 50 matching lines @@
  public:
   virtual ~MockComponentCloudPolicyStoreDelegate() {}
 
   MOCK_METHOD0(OnComponentCloudPolicyStoreUpdated, void());
 };
 
 }  // namespace
 
 class ComponentCloudPolicyStoreTest : public testing::Test {
  protected:
-  virtual void SetUp() override {
+  void SetUp() override {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
     cache_.reset(new ResourceCache(
         temp_dir_.path(),
         make_scoped_refptr(new base::TestSimpleTaskRunner)));
     store_.reset(new ComponentCloudPolicyStore(&store_delegate_, cache_.get()));
     store_->SetCredentials(ComponentPolicyBuilder::kFakeUsername,
                            ComponentPolicyBuilder::kFakeToken);
 
     builder_.policy_data().set_policy_type(
         dm_protocol::kChromeExtensionPolicyType);
@@ skipping 240 matching lines @@
 
   // And they aren't loaded anymore either.
   ComponentCloudPolicyStore yet_another_store(&store_delegate_, cache_.get());
   yet_another_store.SetCredentials(ComponentPolicyBuilder::kFakeUsername,
                                    ComponentPolicyBuilder::kFakeToken);
   yet_another_store.Load();
   EXPECT_TRUE(yet_another_store.policy().Equals(empty_bundle));
 }
 
 }  // namespace policy