Linux: fix fake italics for font's without italic variants.

skia/ext/SkFontHost_fontconfig_ipc.h

 /* libs/graphics/ports/SkFontHost_fontconfig_ipc.h
 **
 ** Copyright 2009, Google Inc.
 **
 ** Licensed under the Apache License, Version 2.0 (the "License");
 ** you may not use this file except in compliance with the License.
 ** You may obtain a copy of the License at
 **
 **     http://www.apache.org/licenses/LICENSE-2.0
 **
@@ skipping 15 matching lines @@
 #include "SkFontHost_fontconfig_impl.h"
 
 class FontConfigIPC : public FontConfigInterface {
   public:
     FontConfigIPC(int fd);
     ~FontConfigIPC();
 
     // FontConfigInterface implementation.
     virtual bool Match(std::string* result_family, unsigned* result_fileid,
                        bool fileid_valid, unsigned fileid,
-                       const std::string& family, int is_bold, int is_italic);
+                       const std::string& family, bool* is_bold, bool* is_italic);
     virtual int Open(unsigned fileid);
 
     enum Method {
         METHOD_MATCH = 0,
         METHOD_OPEN = 1,
     };
 
   private:
     const int fd_;
 };
 
 #endif  // FontConfigIPC_DEFINED