Standardize usage of virtual/override/final in net/

net/proxy/proxy_resolver_v8_tracing_unittest.cc

 // Copyright (c) 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 "net/proxy/proxy_resolver_v8_tracing.h"
 
 #include "base/files/file_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/stl_util.h"
@@ skipping 52 matching lines @@
   int rv =
       resolver->SetPacScript(LoadScriptData(filename), callback.callback());
   EXPECT_EQ(ERR_IO_PENDING, rv);
   EXPECT_EQ(OK, callback.WaitForResult());
 }
 
 class MockErrorObserver : public ProxyResolverErrorObserver {
  public:
   MockErrorObserver() : event_(true, false) {}
 
-  virtual void OnPACScriptError(int line_number,
-                                const base::string16& error) override {
+  void OnPACScriptError(int line_number, const base::string16& error) override {
     {
       base::AutoLock l(lock_);
       output += base::StringPrintf("Error: line %d: %s\n", line_number,
                                    base::UTF16ToASCII(error).c_str());
     }
     event_.Signal();
   }
 
   std::string GetOutput() {
     base::AutoLock l(lock_);
@@ skipping 671 matching lines @@
             proxy_info3.proxy_server().ToURI());
 }
 
 // This implementation of HostResolver allows blocking until a resolve request
 // has been received. The resolve requests it receives will never be completed.
 class BlockableHostResolver : public HostResolver {
  public:
   BlockableHostResolver()
       : num_cancelled_requests_(0), waiting_for_resolve_(false) {}
 
-  virtual int Resolve(const RequestInfo& info,
-                      RequestPriority priority,
-                      AddressList* addresses,
-                      const CompletionCallback& callback,
-                      RequestHandle* out_req,
-                      const BoundNetLog& net_log) override {
+  int Resolve(const RequestInfo& info,
+              RequestPriority priority,
+              AddressList* addresses,
+              const CompletionCallback& callback,
+              RequestHandle* out_req,
+              const BoundNetLog& net_log) override {
     EXPECT_FALSE(callback.is_null());
     EXPECT_TRUE(out_req);
 
     if (!action_.is_null())
       action_.Run();
 
     // Indicate to the caller that a request was received.
     EXPECT_TRUE(waiting_for_resolve_);
     base::MessageLoop::current()->Quit();
 
     // This line is intentionally after action_.Run(), since one of the
     // tests does a cancellation inside of Resolve(), and it is more
     // interesting if *out_req hasn't been written yet at that point.
     *out_req = reinterpret_cast<RequestHandle*>(1);  // Magic value.
 
     // Return ERR_IO_PENDING as this request will NEVER be completed.
     // Expectation is for the caller to later cancel the request.
     return ERR_IO_PENDING;
   }
 
-  virtual int ResolveFromCache(const RequestInfo& info,
-                               AddressList* addresses,
-                               const BoundNetLog& net_log) override {
+  int ResolveFromCache(const RequestInfo& info,
+                       AddressList* addresses,
+                       const BoundNetLog& net_log) override {
     NOTREACHED();
     return ERR_DNS_CACHE_MISS;
   }
 
-  virtual void CancelRequest(RequestHandle req) override {
+  void CancelRequest(RequestHandle req) override {
     EXPECT_EQ(reinterpret_cast<RequestHandle*>(1), req);
     num_cancelled_requests_++;
   }
 
   void SetAction(const base::Callback<void(void)>& action) {
     action_ = action;
   }
 
   // Waits until Resolve() has been called.
   void WaitUntilRequestIsReceived() {
@@ skipping 280 matching lines @@
                 proxy_uri.substr(0, proxy_uri.find(':') + 1));
     } else {
       NOTREACHED();
     }
   }
 }
 
 }  // namespace
 
 }  // namespace net