Standardize usage of virtual/override/final in chrome/browser/safe_browsing/

chrome/browser/safe_browsing/malware_details.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.
 //
 // Implementation of the MalwareDetails class.
 
 #include "chrome/browser/safe_browsing/malware_details.h"
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
@@ skipping 17 matching lines @@
 // Keep in sync with KMaxNodes in renderer/safe_browsing/malware_dom_details
 static const uint32 kMaxDomNodes = 500;
 
 // static
 MalwareDetailsFactory* MalwareDetails::factory_ = NULL;
 
 // The default MalwareDetailsFactory.  Global, made a singleton so we
 // don't leak it.
 class MalwareDetailsFactoryImpl : public MalwareDetailsFactory {
  public:
-  virtual MalwareDetails* CreateMalwareDetails(
+  MalwareDetails* CreateMalwareDetails(
       SafeBrowsingUIManager* ui_manager,
       WebContents* web_contents,
       const SafeBrowsingUIManager::UnsafeResource& unsafe_resource) override {
     return new MalwareDetails(ui_manager, web_contents, unsafe_resource);
   }
 
  private:
   friend struct base::DefaultLazyInstanceTraits<MalwareDetailsFactoryImpl>;
 
   MalwareDetailsFactoryImpl() {}
@@ skipping 246 matching lines @@
 
   // Send the report, using the SafeBrowsingService.
   std::string serialized;
   if (!report_->SerializeToString(&serialized)) {
     DLOG(ERROR) << "Unable to serialize the malware report.";
     return;
   }
 
   ui_manager_->SendSerializedMalwareDetails(serialized);
 }