Standardize usage of virtual/override/final in content/browser/

content/browser/renderer_host/pepper/pepper_browser_font_singleton_host.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 "content/browser/renderer_host/pepper/pepper_browser_font_singleton_host.h"
 
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/values.h"
 #include "content/common/font_list.h"
 #include "content/public/browser/browser_ppapi_host.h"
 #include "content/public/browser/browser_thread.h"
 #include "ppapi/host/dispatch_host_message.h"
 #include "ppapi/host/resource_message_filter.h"
 #include "ppapi/proxy/ppapi_messages.h"
 
 namespace content {
 
 namespace {
 
 // Handles the font list request on the blocking pool.
 class FontMessageFilter : public ppapi::host::ResourceMessageFilter {
  public:
   FontMessageFilter();
 
   // ppapi::host::ResourceMessageFilter implementation.
-  virtual scoped_refptr<base::TaskRunner> OverrideTaskRunnerForMessage(
+  scoped_refptr<base::TaskRunner> OverrideTaskRunnerForMessage(
       const IPC::Message& msg) override;
-  virtual int32_t OnResourceMessageReceived(
+  int32_t OnResourceMessageReceived(
       const IPC::Message& msg,
       ppapi::host::HostMessageContext* context) override;
 
  private:
-  virtual ~FontMessageFilter();
+  ~FontMessageFilter() override;
 
   // Message handler.
   int32_t OnHostMsgGetFontFamilies(ppapi::host::HostMessageContext* context);
 
   DISALLOW_COPY_AND_ASSIGN(FontMessageFilter);
 };
 
 FontMessageFilter::FontMessageFilter() {}
 
 FontMessageFilter::~FontMessageFilter() {}
@@ skipping 55 matching lines @@
     PP_Instance instance,
     PP_Resource resource)
     : ResourceHost(host->GetPpapiHost(), instance, resource) {
   AddFilter(scoped_refptr<ppapi::host::ResourceMessageFilter>(
       new FontMessageFilter()));
 }
 
 PepperBrowserFontSingletonHost::~PepperBrowserFontSingletonHost() {}
 
 }  // namespace content