Standardize usage of virtual/override/final specifiers in google_apis/.

google_apis/google_api_keys_unittest.cc

 // Copyright (c) 2012 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.
 
 // Unit tests for implementation of google_api_keys namespace.
 //
 // Because the file deals with a lot of preprocessor defines and
 // optionally includes an internal header, the way we test is by
 // including the .cc file multiple times with different defines set.
 // This is a little unorthodox, but it lets us test the behavior as
@@ skipping 48 matching lines @@
     env_cache_[3].variable_name = "GOOGLE_CLIENT_ID_CLOUD_PRINT";
     env_cache_[4].variable_name = "GOOGLE_CLIENT_SECRET_CLOUD_PRINT";
     env_cache_[5].variable_name = "GOOGLE_CLIENT_ID_REMOTING";
     env_cache_[6].variable_name = "GOOGLE_CLIENT_SECRET_REMOTING";
     env_cache_[7].variable_name = "GOOGLE_CLIENT_ID_REMOTING_HOST";
     env_cache_[8].variable_name = "GOOGLE_CLIENT_SECRET_REMOTING_HOST";
     env_cache_[9].variable_name = "GOOGLE_DEFAULT_CLIENT_ID";
     env_cache_[10].variable_name = "GOOGLE_DEFAULT_CLIENT_SECRET";
   }
 
-  virtual void SetUp() {
+  void SetUp() override {
     // Unset all environment variables that can affect these tests,
     // for the duration of the tests.
     for (size_t i = 0; i < arraysize(env_cache_); ++i) {
       EnvironmentCache& cache = env_cache_[i];
       cache.was_set = env_->HasVar(cache.variable_name);
       cache.value.clear();
       if (cache.was_set) {
         env_->GetVar(cache.variable_name, &cache.value);
         env_->UnSetVar(cache.variable_name);
       }
     }
   }
 
-  virtual void TearDown() {
+  void TearDown() override {
     // Restore environment.
     for (size_t i = 0; i < arraysize(env_cache_); ++i) {
       EnvironmentCache& cache = env_cache_[i];
       if (cache.was_set) {
         env_->SetVar(cache.variable_name, cache.value);
       }
     }
   }
 
  private:
@@ skipping 395 matching lines @@
   EXPECT_EQ("env-SECRET_MAIN", secret_main);
   EXPECT_EQ("env-ID_CLOUD_PRINT", id_cloud_print);
   EXPECT_EQ("env-SECRET_CLOUD_PRINT", secret_cloud_print);
   EXPECT_EQ("env-ID_REMOTING", id_remoting);
   EXPECT_EQ("env-SECRET_REMOTING", secret_remoting);
   EXPECT_EQ("env-ID_REMOTING_HOST", id_remoting_host);
   EXPECT_EQ("env-SECRET_REMOTING_HOST", secret_remoting_host);
 }
 
 #endif  // defined(OS_LINUX) || defined(OS_MACOSX)