Standardize usage of virtual/override/final in content/

content/test/plugin/plugin_get_javascript_url_test.h

 // Copyright (c) 2011 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 CONTENT_TEST_PLUGIN_PLUGIN_GET_JAVASCRIPT_URL_H_
 #define CONTENT_TEST_PLUGIN_PLUGIN_GET_JAVASCRIPT_URL_H_
 
 #include "base/compiler_specific.h"
 #include "content/test/plugin/plugin_test.h"
 
 namespace NPAPIClient {
 
 // This class tests NPP_GetURLNotify for a javascript URL with _top
 // as the target frame.
 class ExecuteGetJavascriptUrlTest : public PluginTest {
  public:
   // Constructor.
   ExecuteGetJavascriptUrlTest(NPP id, NPNetscapeFuncs *host_functions);
   //
   // NPAPI functions
   //
-  virtual NPError SetWindow(NPWindow* pNPWindow) override;
-  virtual NPError NewStream(NPMIMEType type, NPStream* stream,
-                            NPBool seekable, uint16* stype) override;
-  virtual int32   WriteReady(NPStream *stream) override;
-  virtual int32   Write(NPStream *stream, int32 offset, int32 len,
-                        void *buffer) override;
-  virtual NPError DestroyStream(NPStream *stream, NPError reason) override;
-  virtual void    URLNotify(const char* url,
-                            NPReason reason,
-                            void* data) override;
+  NPError SetWindow(NPWindow* pNPWindow) override;
+  NPError NewStream(NPMIMEType type,
+                    NPStream* stream,
+                    NPBool seekable,
+                    uint16* stype) override;
+  int32 WriteReady(NPStream* stream) override;
+  int32 Write(NPStream* stream, int32 offset, int32 len, void* buffer) override;
+  NPError DestroyStream(NPStream* stream, NPError reason) override;
+  void URLNotify(const char* url, NPReason reason, void* data) override;
 
  private:
 #if defined(OS_WIN)
   static void CALLBACK TimerProc(HWND window, UINT message, UINT_PTR timer_id,
                                  DWORD elapsed_time);
 #endif
   bool test_started_;
   // This flag is set to true in the context of the NPN_Evaluate call.
   bool npn_evaluate_context_;
   std::string self_url_;
 
 #if defined(OS_WIN)
   HWND window_;
 #endif
 };
 
 }  // namespace NPAPIClient
 
 #endif  // CONTENT_TEST_PLUGIN_PLUGIN_GET_JAVASCRIPT_URL_H_