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

chrome/browser/local_discovery/privetv3_session_unittest.cc

 // Copyright 2014 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 "chrome/browser/local_discovery/privetv3_session.h"
 
 #include "base/base64.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/local_discovery/privet_http.h"
 #include "content/public/test/test_utils.h"
@@ skipping 31 matching lines @@
   MockPrivetHTTPClient() {
     request_context_ =
         new net::TestURLRequestContextGetter(base::MessageLoopProxy::current());
   }
 
   MOCK_METHOD0(GetName, const std::string&());
   MOCK_METHOD1(
       CreateInfoOperationPtr,
       PrivetJSONOperation*(const PrivetJSONOperation::ResultCallback&));
 
-  virtual void RefreshPrivetToken(
+  void RefreshPrivetToken(
       const PrivetURLFetcher::TokenCallback& callback) override {
     FAIL();
   }
 
-  virtual scoped_ptr<PrivetJSONOperation> CreateInfoOperation(
+  scoped_ptr<PrivetJSONOperation> CreateInfoOperation(
       const PrivetJSONOperation::ResultCallback& callback) override {
     return make_scoped_ptr(CreateInfoOperationPtr(callback));
   }
 
-  virtual scoped_ptr<PrivetURLFetcher> CreateURLFetcher(
+  scoped_ptr<PrivetURLFetcher> CreateURLFetcher(
       const GURL& url,
       net::URLFetcher::RequestType request_type,
       PrivetURLFetcher::Delegate* delegate) override {
     return make_scoped_ptr(new PrivetURLFetcher(
         url, request_type, request_context_.get(), delegate));
   }
 
   scoped_refptr<net::TestURLRequestContextGetter> request_context_;
 };
 
 }  // namespace
 
 class PrivetV3SessionTest : public testing::Test {
  public:
   PrivetV3SessionTest()
       : fetcher_factory_(nullptr),
         session_(make_scoped_ptr(new MockPrivetHTTPClient())) {}
 
-  virtual ~PrivetV3SessionTest() {}
+  ~PrivetV3SessionTest() override {}
 
   MOCK_METHOD2(OnInitialized, void(Result, const std::vector<PairingType>&));
   MOCK_METHOD1(OnPairingStarted, void(Result));
   MOCK_METHOD1(OnCodeConfirmed, void(Result));
   MOCK_METHOD2(OnMessageSend, void(Result, const base::DictionaryValue& value));
   MOCK_METHOD1(OnPostData, void(const base::DictionaryValue& data));
 
  protected:
-  virtual void SetUp() override {
+  void SetUp() override {
     EXPECT_CALL(*this, OnInitialized(_, _)).Times(0);
     EXPECT_CALL(*this, OnPairingStarted(_)).Times(0);
     EXPECT_CALL(*this, OnCodeConfirmed(_)).Times(0);
     EXPECT_CALL(*this, OnMessageSend(_, _)).Times(0);
     EXPECT_CALL(*this, OnPostData(_)).Times(0);
     session_.on_post_data_ =
         base::Bind(&PrivetV3SessionTest::OnPostData, base::Unretained(this));
   }
 
   base::MessageLoop loop_;
@@ skipping 186 matching lines @@
       .WillOnce(testing::Invoke([this](const base::DictionaryValue& data) {
         std::string session_id;
         EXPECT_TRUE(data.GetString("sessionId", &session_id));
       }));
 }
 
 // TODO(vitalybuka): replace PrivetHTTPClient with regular URL fetcher and
 // implement SendMessage test.
 
 }  // namespace local_discovery