Standardize usage of virtual/override/final specifiers.

content/browser/renderer_host/websocket_dispatcher_host_unittest.cc

 // Copyright 2013 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 "content/browser/renderer_host/websocket_dispatcher_host.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 42 matching lines @@
   WebSocketDispatcherHostTest()
       : weak_ptr_factory_(this) {
     dispatcher_host_ = new WebSocketDispatcherHost(
         kMagicRenderProcessId,
         base::Bind(&WebSocketDispatcherHostTest::OnGetRequestContext,
                    base::Unretained(this)),
         base::Bind(&WebSocketDispatcherHostTest::CreateWebSocketHost,
                    base::Unretained(this)));
   }
 
-  virtual ~WebSocketDispatcherHostTest() {
+  ~WebSocketDispatcherHostTest() override {
     // We need to invalidate the issued WeakPtrs at the beginning of the
     // destructor in order not to access destructed member variables.
     weak_ptr_factory_.InvalidateWeakPtrs();
   }
 
   void GoAway(int routing_id) {
     gone_hosts_.push_back(routing_id);
   }
 
   base::WeakPtr<WebSocketDispatcherHostTest> GetWeakPtr() {
@@ skipping 136 matching lines @@
   ASSERT_EQ(2u, gone_hosts_.size());
   // The gone_hosts_ ordering is not predictable because it depends on the
   // hash_map ordering.
   std::sort(gone_hosts_.begin(), gone_hosts_.end());
   EXPECT_EQ(123, gone_hosts_[0]);
   EXPECT_EQ(456, gone_hosts_[1]);
 }
 
 }  // namespace
 }  // namespace content