Standardize usage of virtual/override/final specifiers in printing code.

cloud_print/service/service_state.cc

 // Copyright (c) 2012 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 "cloud_print/service/service_state.h"
 
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 20 matching lines @@
 const char kRobotTokenOptionName[] = "robot_refresh_token";
 const char kAuthTokenOptionName[] = "auth_token";
 const char kXmppAuthTokenOptionName[] = "xmpp_auth_token";
 
 const char kClientLoginUrl[] = "https://www.google.com/accounts/ClientLogin";
 
 const int64 kRequestTimeoutMs = 10 * 1000;
 
 class ServiceStateURLRequestDelegate : public net::URLRequest::Delegate {
  public:
-  virtual void OnResponseStarted(net::URLRequest* request) override {
+  void OnResponseStarted(net::URLRequest* request) override {
     if (request->GetResponseCode() == 200) {
       Read(request);
       if (request->status().is_io_pending())
         return;
     }
     request->Cancel();
   }
 
-  virtual void OnReadCompleted(net::URLRequest* request,
-                               int bytes_read) override {
+  void OnReadCompleted(net::URLRequest* request, int bytes_read) override {
     Read(request);
     if (!request->status().is_io_pending())
       base::MessageLoop::current()->Quit();
   }
 
   const std::string& data() const {
     return data_;
   }
 
  private:
@@ skipping 151 matching lines @@
                              const std::string& password,
                              const std::string& proxy_id) {
   robot_token_.clear();
   robot_email_.clear();
   email_ = email;
   proxy_id_ = proxy_id;
   auth_token_ = LoginToGoogle("cloudprint", email_, password);
   xmpp_auth_token_ = LoginToGoogle("chromiumsync", email_, password);
   return IsValid();
 }