Standardize usage of virtual/override/final in extensions/

extensions/browser/api/cast_channel/cast_socket_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 "extensions/browser/api/cast_channel/cast_socket.h"
 
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 186 matching lines @@
     number.push_back(0);
     number.push_back(1);
     return net::IPEndPoint(number, 8009);
   }
 
   // Returns the size of the body (in bytes) of the given serialized message.
   static size_t ComputeBodySize(const std::string& msg) {
     return msg.length() - MessageFramer::MessageHeader::header_size();
   }
 
-  virtual ~TestCastSocket() {}
+  ~TestCastSocket() override {}
 
   // Helpers to set mock results for various operations.
   void SetupTcp1Connect(net::IoMode mode, int result) {
     tcp_connect_data_[0].reset(new net::MockConnect(mode, result));
   }
   void SetupSsl1Connect(net::IoMode mode, int result) {
     ssl_connect_data_[0].reset(new net::MockConnect(mode, result));
   }
   void SetupTcp2Connect(net::IoMode mode, int result) {
     tcp_connect_data_[1].reset(new net::MockConnect(mode, result));
@@ skipping 59 matching lines @@
     verify_challenge_result_ = value;
   }
 
   void TriggerTimeout() {
     mock_timer_->Fire();
   }
 
   void DisallowVerifyChallengeResult() { verify_challenge_disallow_ = true; }
 
  private:
-  virtual scoped_ptr<net::TCPClientSocket> CreateTcpSocket() override {
+  scoped_ptr<net::TCPClientSocket> CreateTcpSocket() override {
     if (tcp_unresponsive_) {
       return scoped_ptr<net::TCPClientSocket>(new MockTCPSocket(true));
     } else {
       net::MockConnect* connect_data = tcp_connect_data_[connect_index_].get();
       connect_data->peer_addr = ip_;
       return scoped_ptr<net::TCPClientSocket>(new MockTCPSocket(*connect_data));
     }
   }
 
-  virtual scoped_ptr<net::SSLClientSocket> CreateSslSocket(
+  scoped_ptr<net::SSLClientSocket> CreateSslSocket(
       scoped_ptr<net::StreamSocket> socket) override {
     net::MockConnect* connect_data = ssl_connect_data_[connect_index_].get();
     connect_data->peer_addr = ip_;
     ++connect_index_;
 
     ssl_data_.reset(new net::StaticSocketDataProvider(
         reads_.data(), reads_.size(), writes_.data(), writes_.size()));
     ssl_data_->set_connect_data(*connect_data);
     // NOTE: net::MockTCPClientSocket inherits from net::SSLClientSocket !!
     return scoped_ptr<net::SSLClientSocket>(
         new net::MockTCPClientSocket(
             net::AddressList(), &capturing_net_log_, ssl_data_.get()));
   }
 
-  virtual bool ExtractPeerCert(std::string* cert) override {
+  bool ExtractPeerCert(std::string* cert) override {
     if (extract_cert_result_)
       cert->assign("dummy_test_cert");
     return extract_cert_result_;
   }
 
-  virtual bool VerifyChallengeReply() override {
+  bool VerifyChallengeReply() override {
     EXPECT_FALSE(verify_challenge_disallow_);
     return verify_challenge_result_;
   }
 
-  virtual base::Timer* GetTimer() override {
-    return mock_timer_.get();
-  }
+  base::Timer* GetTimer() override { return mock_timer_.get(); }
 
   net::CapturingNetLog capturing_net_log_;
   net::IPEndPoint ip_;
   // Simulated connect data
   scoped_ptr<net::MockConnect> tcp_connect_data_[2];
   scoped_ptr<net::MockConnect> ssl_connect_data_[2];
   // Simulated read / write data
   std::vector<net::MockWrite> writes_;
   std::vector<net::MockRead> reads_;
   scoped_ptr<net::SocketDataProvider> ssl_data_;
@@ skipping 867 matching lines @@
                       A<const LastErrors&>()));
   ConnectHelper();
 
   EXPECT_EQ(cast_channel::READY_STATE_CLOSED, socket_->ready_state());
   EXPECT_EQ(cast_channel::CHANNEL_ERROR_INVALID_MESSAGE,
             socket_->error_state());
 }
 }  // namespace cast_channel
 }  // namespace core_api
 }  // namespace extensions