Fuzzer for TextCodecs

third_party/WebKit/Source/wtf/text/TextEncodingRegistry.cpp

 /*
  * Copyright (C) 2006, 2007, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2007-2009 Torch Mobile, Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 295 matching lines @@
 
   MutexLocker lock(encodingRegistryMutex());
 
   TextEncodingNameMap::const_iterator it = textEncodingNameMap->begin();
   TextEncodingNameMap::const_iterator end = textEncodingNameMap->end();
   for (; it != end; ++it)
     fprintf(stderr, "'%s' => '%s'\n", it->key, it->value);
 }
 #endif
 
+Vector<String> getEncodingNamesForTesting() {
+  if (!textEncodingNameMap)
+    buildBaseTextCodecMaps();
+  MutexLocker lock(encodingRegistryMutex());
+  if (!atomicDidExtendTextCodecMaps()) {
+    extendTextCodecMaps();
+    atomicSetDidExtendTextCodecMaps();
+  }
+  Vector<String> encodings;
+  for (const auto& it : *textCodecMap) {
+    if (strcmp(it.key, "replacement"))
+      encodings.append(it.key);
+  }
+  return encodings;
+}
+
 }  // namespace WTF