Standardize usage of virtual/override/final in extensions/

extensions/browser/api/hid/hid_api.h

 // Copyright 2014 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.
 
 #ifndef EXTENSIONS_BROWSER_API_HID_HID_API_H_
 #define EXTENSIONS_BROWSER_API_HID_HID_API_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 11 matching lines @@
 namespace net {
 class IOBuffer;
 }  // namespace net
 
 namespace extensions {
 
 class HidAsyncApiFunction : public AsyncApiFunction {
  public:
   HidAsyncApiFunction();
 
-  virtual bool PrePrepare() override;
-  virtual bool Respond() override;
+  bool PrePrepare() override;
+  bool Respond() override;
 
  protected:
-  virtual ~HidAsyncApiFunction();
+  ~HidAsyncApiFunction() override;
 
   HidConnectionResource* GetHidConnectionResource(int api_resource_id);
   void RemoveHidConnectionResource(int api_resource_id);
 
   void CompleteWithError(const std::string& error);
 
   HidDeviceManager* device_manager_;
   ApiResourceManager<HidConnectionResource>* connection_manager_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(HidAsyncApiFunction);
 };
 
 class HidGetDevicesFunction : public HidAsyncApiFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("hid.getDevices", HID_GETDEVICES);
 
   HidGetDevicesFunction();
 
  protected:
-  virtual bool Prepare() override;
-  virtual void AsyncWorkStart() override;
+  bool Prepare() override;
+  void AsyncWorkStart() override;
 
-  virtual ~HidGetDevicesFunction();
+  ~HidGetDevicesFunction() override;
 
   scoped_ptr<core_api::hid::GetDevices::Params> parameters_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(HidGetDevicesFunction);
 };
 
 class HidConnectFunction : public HidAsyncApiFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("hid.connect", HID_CONNECT);
 
   HidConnectFunction();
 
  protected:
-  virtual bool Prepare() override;
-  virtual void AsyncWorkStart() override;
+  bool Prepare() override;
+  void AsyncWorkStart() override;
 
  private:
-  virtual ~HidConnectFunction();
+  ~HidConnectFunction() override;
 
   void OnConnectComplete(scoped_refptr<device::HidConnection> connection);
 
   scoped_ptr<core_api::hid::Connect::Params> parameters_;
 
   DISALLOW_COPY_AND_ASSIGN(HidConnectFunction);
 };
 
 class HidDisconnectFunction : public HidAsyncApiFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("hid.disconnect", HID_DISCONNECT);
 
   HidDisconnectFunction();
 
  protected:
-  virtual bool Prepare() override;
-  virtual void AsyncWorkStart() override;
+  bool Prepare() override;
+  void AsyncWorkStart() override;
 
  private:
-  virtual ~HidDisconnectFunction();
+  ~HidDisconnectFunction() override;
 
   scoped_ptr<core_api::hid::Disconnect::Params> parameters_;
 
   DISALLOW_COPY_AND_ASSIGN(HidDisconnectFunction);
 };
 
 class HidReceiveFunction : public HidAsyncApiFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("hid.receive", HID_RECEIVE);
 
   HidReceiveFunction();
 
  protected:
-  virtual bool Prepare() override;
-  virtual void AsyncWorkStart() override;
+  bool Prepare() override;
+  void AsyncWorkStart() override;
 
  private:
-  virtual ~HidReceiveFunction();
+  ~HidReceiveFunction() override;
 
   void OnFinished(bool success,
                   scoped_refptr<net::IOBuffer> buffer,
                   size_t size);
 
   scoped_ptr<core_api::hid::Receive::Params> parameters_;
 
   DISALLOW_COPY_AND_ASSIGN(HidReceiveFunction);
 };
 
 class HidSendFunction : public HidAsyncApiFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("hid.send", HID_SEND);
 
   HidSendFunction();
 
  protected:
-  virtual bool Prepare() override;
-  virtual void AsyncWorkStart() override;
+  bool Prepare() override;
+  void AsyncWorkStart() override;
 
  private:
-  virtual ~HidSendFunction();
+  ~HidSendFunction() override;
 
   void OnFinished(bool success);
 
   scoped_ptr<core_api::hid::Send::Params> parameters_;
 
   DISALLOW_COPY_AND_ASSIGN(HidSendFunction);
 };
 
 class HidReceiveFeatureReportFunction : public HidAsyncApiFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("hid.receiveFeatureReport",
                              HID_RECEIVEFEATUREREPORT);
 
   HidReceiveFeatureReportFunction();
 
  protected:
-  virtual bool Prepare() override;
-  virtual void AsyncWorkStart() override;
+  bool Prepare() override;
+  void AsyncWorkStart() override;
 
  private:
-  virtual ~HidReceiveFeatureReportFunction();
+  ~HidReceiveFeatureReportFunction() override;
 
   void OnFinished(bool success,
                   scoped_refptr<net::IOBuffer> buffer,
                   size_t size);
 
   scoped_ptr<core_api::hid::ReceiveFeatureReport::Params> parameters_;
 
   DISALLOW_COPY_AND_ASSIGN(HidReceiveFeatureReportFunction);
 };
 
 class HidSendFeatureReportFunction : public HidAsyncApiFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("hid.sendFeatureReport", HID_SENDFEATUREREPORT);
 
   HidSendFeatureReportFunction();
 
  protected:
-  virtual bool Prepare() override;
-  virtual void AsyncWorkStart() override;
+  bool Prepare() override;
+  void AsyncWorkStart() override;
 
  private:
-  virtual ~HidSendFeatureReportFunction();
+  ~HidSendFeatureReportFunction() override;
 
   void OnFinished(bool success);
 
   scoped_ptr<core_api::hid::SendFeatureReport::Params> parameters_;
 
   DISALLOW_COPY_AND_ASSIGN(HidSendFeatureReportFunction);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_HID_HID_API_H_