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

content/browser/webui/web_ui_data_source_impl.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/webui/web_ui_data_source_impl.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/memory/ref_counted_memory.h"
@@ skipping 41 matching lines @@
   URLDataManager::AddWebUIDataSource(browser_context, source);
 }
 
 // Internal class to hide the fact that WebUIDataSourceImpl implements
 // URLDataSource.
 class WebUIDataSourceImpl::InternalDataSource : public URLDataSource {
  public:
   InternalDataSource(WebUIDataSourceImpl* parent) : parent_(parent) {
   }
 
-  virtual ~InternalDataSource() {
-  }
+  ~InternalDataSource() override {}
 
   // URLDataSource implementation.
-  virtual std::string GetSource() const override {
-    return parent_->GetSource();
-  }
-  virtual std::string GetMimeType(const std::string& path) const override {
+  std::string GetSource() const override { return parent_->GetSource(); }
+  std::string GetMimeType(const std::string& path) const override {
     return parent_->GetMimeType(path);
   }
-  virtual void StartDataRequest(
+  void StartDataRequest(
       const std::string& path,
       int render_process_id,
       int render_frame_id,
       const URLDataSource::GotDataCallback& callback) override {
     return parent_->StartDataRequest(path, render_process_id, render_frame_id,
                                      callback);
   }
-  virtual bool ShouldReplaceExistingSource() const override {
+  bool ShouldReplaceExistingSource() const override {
     return parent_->replace_existing_source_;
   }
-  virtual bool AllowCaching() const override {
-    return false;
-  }
-  virtual bool ShouldAddContentSecurityPolicy() const override {
+  bool AllowCaching() const override { return false; }
+  bool ShouldAddContentSecurityPolicy() const override {
     return parent_->add_csp_;
   }
-  virtual std::string GetContentSecurityPolicyObjectSrc() const override {
+  std::string GetContentSecurityPolicyObjectSrc() const override {
     if (parent_->object_src_set_)
       return parent_->object_src_;
     return URLDataSource::GetContentSecurityPolicyObjectSrc();
   }
-  virtual std::string GetContentSecurityPolicyFrameSrc() const override {
+  std::string GetContentSecurityPolicyFrameSrc() const override {
     if (parent_->frame_src_set_)
       return parent_->frame_src_;
     return URLDataSource::GetContentSecurityPolicyFrameSrc();
   }
-  virtual bool ShouldDenyXFrameOptions() const override {
+  bool ShouldDenyXFrameOptions() const override {
     return parent_->deny_xframe_options_;
   }
 
  private:
   WebUIDataSourceImpl* parent_;
 };
 
 WebUIDataSourceImpl::WebUIDataSourceImpl(const std::string& source_name)
     : URLDataSourceImpl(
           source_name,
@@ skipping 133 matching lines @@
 }
 
 void WebUIDataSourceImpl::SendFromResourceBundle(
     const URLDataSource::GotDataCallback& callback, int idr) {
   scoped_refptr<base::RefCountedStaticMemory> response(
       GetContentClient()->GetDataResourceBytes(idr));
   callback.Run(response.get());
 }
 
 }  // namespace content