Prevent potential leaking of memory by using SkString and SkTArray.

src/ports/SkFontConfigParser_android.h

 /*
  * Copyright 2011 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SKFONTCONFIGPARSER_ANDROID_H_
 #define SKFONTCONFIGPARSER_ANDROID_H_
 
 #include "SkTypes.h"
 
 #include "SkPaintOptionsAndroid.h"
 #include "SkString.h"
 #include "SkTDArray.h"
 
 struct FontFileInfo {
-    FontFileInfo() : fFileName(NULL) {}
-
-    const char*           fFileName;
+    SkString              fFileName;
     SkPaintOptionsAndroid fPaintOptions;
 };
 
 /**
  * The FontFamily data structure is created during parsing and handed back to
  * Skia to fold into its representation of font families. fNames is the list of
  * font names that alias to a font family. fontFileArray is the list of information
  * about each file.  Order is the priority order for the font. This is
  * used internally to determine the order in which to place fallback fonts as
  * they are read from the configuration files.
  */
 struct FontFamily {
     FontFamily() : fIsFallbackFont(false), order(-1) {}
 
-    SkTDArray<const char*>   fNames;
-    SkTDArray<FontFileInfo*> fFontFiles;
+    SkTArray<SkString> fNames;
+    SkTArray<FontFileInfo> fFontFiles;
     bool fIsFallbackFont;
     int order; // only used internally by SkFontConfigParser
 };
 
 namespace SkFontConfigParser {
 
 /**
  * Parses all system font configuration files and returns the results in an
  * array of FontFamily structures.
  */
 void GetFontFamilies(SkTDArray<FontFamily*> &fontFamilies);
 
 /**
  * Parses all test font configuration files and returns the results in an
  * array of FontFamily structures.
  */
 void GetTestFontFamilies(SkTDArray<FontFamily*> &fontFamilies,
                          const char* testMainConfigFile,
                          const char* testFallbackConfigFile);
 
 SkString GetLocale();
 
 } // SkFontConfigParser namespace
 
 #endif /* SKFONTCONFIGPARSER_ANDROID_H_ */