Fix for 128506: Random Chinese/Japanese characters are missing in documents printed via the syst...

content/public/utility/utility_thread.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_UTILITY_UTILITY_THREAD_H_
 #define CONTENT_PUBLIC_UTILITY_UTILITY_THREAD_H_
 
 #include "base/basictypes.h"
 #include "content/common/content_export.h"
 #include "ipc/ipc_sender.h"
@@ skipping 13 matching lines @@
   UtilityThread();
   virtual ~UtilityThread();
 
   // Releases the process if we are not (or no longer) in batch mode.
   virtual void ReleaseProcessIfNeeded() = 0;
 
 #if defined(OS_WIN)
   // Request that the given font be loaded by the browser so it's cached by the
   // OS. Please see ChildProcessHost::PreCacheFont for details.
   virtual void PreCacheFont(const LOGFONT& log_font) = 0;
+  virtual void PreCacheFontCharacters(const LOGFONT& log_font,
+                                      const std::wstring& str) = 0;
 
   // Release cached font.
   virtual void ReleaseCachedFonts() = 0;
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_UTILITY_UTILITY_THREAD_H_