Standardize usage of virtual/override/final specifiers.

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 331 matching lines @@
   bool tcp_unresponsive_;
   scoped_ptr<base::MockTimer> mock_timer_;
 };
 
 class CastSocketTest : public testing::Test {
  public:
   CastSocketTest()
       : logger_(new Logger(
             scoped_ptr<base::TickClock>(new base::SimpleTestTickClock),
             base::TimeTicks())) {}
-  virtual ~CastSocketTest() {}
+  ~CastSocketTest() override {}
 
-  virtual void SetUp() override {
+  void SetUp() override {
     // Create a few test messages
     for (size_t i = 0; i < arraysize(test_messages_); i++) {
       CreateStringMessage("urn:cast", "1", "2", kTestData[i],
                           &test_messages_[i]);
       ASSERT_TRUE(MessageInfoToCastMessage(
           test_messages_[i], &test_protos_[i]));
       ASSERT_TRUE(
           MessageFramer::Serialize(test_protos_[i], &test_proto_strs_[i]));
     }
   }
 
-  virtual void TearDown() override {
+  void TearDown() override {
     if (socket_.get()) {
       EXPECT_CALL(handler_, OnCloseComplete(net::OK));
       socket_->Close(base::Bind(&CompleteHandler::OnCloseComplete,
                                 base::Unretained(&handler_)));
     }
   }
 
   // The caller can specify non-standard namespaces by setting "auth_namespace"
   // (useful for negative test cases.)
   void SetupAuthMessage(
@@ skipping 824 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