Update {virtual,override} to follow C++11 style in content.

content/browser/renderer_host/pepper/pepper_truetype_font_win.cc

 // 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.
 
 #include "content/browser/renderer_host/pepper/pepper_truetype_font.h"
 
 #include <windows.h>
 #include <set>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/sys_byteorder.h"
 #include "base/win/scoped_gdi_object.h"
 #include "base/win/scoped_hdc.h"
 #include "base/win/scoped_select_object.h"
 #include "ppapi/c/dev/ppb_truetype_font_dev.h"
 #include "ppapi/c/pp_errors.h"
 
 namespace content {
 
 namespace {
 
 class PepperTrueTypeFontWin : public PepperTrueTypeFont {
  public:
   PepperTrueTypeFontWin();
 
   // PepperTrueTypeFont implementation.
-  virtual int32_t Initialize(
-      ppapi::proxy::SerializedTrueTypeFontDesc* desc) override;
-  virtual int32_t GetTableTags(std::vector<uint32_t>* tags) override;
-  virtual int32_t GetTable(uint32_t table_tag,
-                           int32_t offset,
-                           int32_t max_data_length,
-                           std::string* data) override;
+  int32_t Initialize(ppapi::proxy::SerializedTrueTypeFontDesc* desc) override;
+  int32_t GetTableTags(std::vector<uint32_t>* tags) override;
+  int32_t GetTable(uint32_t table_tag,
+                   int32_t offset,
+                   int32_t max_data_length,
+                   std::string* data) override;
 
  private:
-  virtual ~PepperTrueTypeFontWin();
+  ~PepperTrueTypeFontWin() override;
 
   DWORD GetFontData(HDC hdc,
                     DWORD table,
                     DWORD offset,
                     LPVOID buffer,
                     DWORD length);
 
   base::win::ScopedHFONT font_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperTrueTypeFontWin);
@@ skipping 179 matching lines @@
 }
 
 }  // namespace
 
 // static
 PepperTrueTypeFont* PepperTrueTypeFont::Create() {
   return new PepperTrueTypeFontWin();
 }
 
 }  // namespace content