Some more virtual/override updates.

mojo/services/network/udp_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 "base/at_exit.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "mojo/public/cpp/bindings/callback.h"
 #include "mojo/services/public/interfaces/network/network_service.mojom.h"
 #include "mojo/services/public/interfaces/network/udp_socket.mojom.h"
@@ skipping 62 matching lines @@
 
     base::RunLoop run_loop;
     run_loop_ = &run_loop;
     run_loop.Run();
     run_loop_ = nullptr;
   }
 
  protected:
   struct StateBase : public CallbackType::Runnable {
     StateBase() : test_callback_(nullptr) {}
-    virtual ~StateBase() {}
+    ~StateBase() override {}
 
     void set_test_callback(TestCallbackBase* test_callback) {
       test_callback_ = test_callback;
     }
 
    protected:
     void NotifyRun() const {
       if (test_callback_) {
         test_callback_->ran_ = true;
         if (test_callback_->run_loop_)
@@ skipping 104 matching lines @@
       NotifyRun();
     }
   };
 
   uint32_t result_;
 };
 
 class UDPSocketTest : public testing::Test {
  public:
   UDPSocketTest() {}
-  virtual ~UDPSocketTest() {}
+  ~UDPSocketTest() override {}
 
-  virtual void SetUp() override {
+  void SetUp() override {
     test_helper_.Init();
 
     test_helper_.application_manager()->ConnectToService(
         GURL("mojo:network_service"), &network_service_);
 
     network_service_->CreateUDPSocket(GetProxy(&udp_socket_));
     udp_socket_.set_client(&udp_socket_client_);
   }
 
  protected:
@@ skipping 155 matching lines @@
 
     EXPECT_EQ(static_cast<int>(kDatagramSize), result->result->code);
     EXPECT_TRUE(AreEqualArrays(
         CreateTestMessage(static_cast<uint8_t>(i), kDatagramSize),
         result->data));
   }
 }
 
 }  // namespace service
 }  // namespace mojo