Update {virtual,override} to follow C++11 style in google_apis.

google_apis/gaia/gaia_oauth_client_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.
 //
 // A complete set of unit tests for GaiaOAuthClient.
 
 #include <string>
 #include <vector>
 
 #include "base/json/json_reader.h"
@@ skipping 200 matching lines @@
   MOCK_METHOD1(OnGetUserIdResponse, void(const std::string& user_id));
   MOCK_METHOD0(OnOAuthError, void());
   MOCK_METHOD1(OnNetworkError, void(int response_code));
 
   // gMock doesn't like methods that take or return scoped_ptr.  A
   // work-around is to create a mock method that takes a raw ptr, and
   // override the problematic method to call through to it.
   // https://groups.google.com/a/chromium.org/d/msg/chromium-dev/01sDxsJ1OYw/I_S0xCBRF2oJ
   MOCK_METHOD1(OnGetUserInfoResponsePtr,
                void(const base::DictionaryValue* user_info));
-  virtual void OnGetUserInfoResponse(
+  void OnGetUserInfoResponse(
       scoped_ptr<base::DictionaryValue> user_info) override {
     user_info_.reset(user_info.release());
     OnGetUserInfoResponsePtr(user_info_.get());
   }
   MOCK_METHOD1(OnGetTokenInfoResponsePtr,
                void(const base::DictionaryValue* token_info));
-  virtual void OnGetTokenInfoResponse(
+  void OnGetTokenInfoResponse(
       scoped_ptr<base::DictionaryValue> token_info) override {
     token_info_.reset(token_info.release());
     OnGetTokenInfoResponsePtr(token_info_.get());
   }
 
  private:
   scoped_ptr<base::DictionaryValue> user_info_;
   scoped_ptr<base::DictionaryValue> token_info_;
   DISALLOW_COPY_AND_ASSIGN(MockGaiaOAuthClientDelegate);
 };
@@ skipping 167 matching lines @@
 
   GaiaOAuthClient auth(GetRequestContext());
   auth.GetTokenHandleInfo("some_handle", 1, &delegate);
 
   std::string audience;
   ASSERT_TRUE(captured_result->GetString("audience", &audience));
   ASSERT_EQ("1234567890.apps.googleusercontent.com", audience);
 }
 
 }  // namespace gaia