Standardize usage of virtual/override/final in chrome/renderer/

chrome/renderer/chrome_render_process_observer.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 "chrome/renderer/chrome_render_process_observer.h"
 
 #include <limits>
 #include <vector>
 
 #include "base/allocator/allocator_extension.h"
@@ skipping 49 matching lines @@
 namespace {
 
 const int kCacheStatsDelayMS = 2000;
 
 class RendererResourceDelegate : public content::ResourceDispatcherDelegate {
  public:
   RendererResourceDelegate()
       : weak_factory_(this) {
   }
 
-  virtual content::RequestPeer* OnRequestComplete(
-      content::RequestPeer* current_peer,
-      content::ResourceType resource_type,
-      int error_code) override {
+  content::RequestPeer* OnRequestComplete(content::RequestPeer* current_peer,
+                                          content::ResourceType resource_type,
+                                          int error_code) override {
     // Update the browser about our cache.
     // Rate limit informing the host of our cache stats.
     if (!weak_factory_.HasWeakPtrs()) {
       base::MessageLoop::current()->PostDelayedTask(
           FROM_HERE,
           base::Bind(&RendererResourceDelegate::InformHostOfCacheStats,
                      weak_factory_.GetWeakPtr()),
           base::TimeDelta::FromMilliseconds(kCacheStatsDelayMS));
     }
 
     if (error_code == net::ERR_ABORTED) {
       return NULL;
     }
 
     // Resource canceled with a specific error are filtered.
     return SecurityFilterPeer::CreateSecurityFilterPeerForDeniedRequest(
         resource_type, current_peer, error_code);
   }
 
-  virtual content::RequestPeer* OnReceivedResponse(
-      content::RequestPeer* current_peer,
-      const std::string& mime_type,
-      const GURL& url) override {
+  content::RequestPeer* OnReceivedResponse(content::RequestPeer* current_peer,
+                                           const std::string& mime_type,
+                                           const GURL& url) override {
 #if defined(ENABLE_EXTENSIONS)
     return ExtensionLocalizationPeer::CreateExtensionLocalizationPeer(
         current_peer, RenderThread::Get(), mime_type, url);
 #else
     return NULL;
 #endif
   }
 
  private:
   void InformHostOfCacheStats() {
@@ skipping 267 matching lines @@
 }
 
 void ChromeRenderProcessObserver::OnGetV8HeapStats() {
   HeapStatisticsCollector::Instance()->InitiateCollection();
 }
 
 const RendererContentSettingRules*
 ChromeRenderProcessObserver::content_setting_rules() const {
   return &content_setting_rules_;
 }