- Represent strings internally in UTF-16 format, this makes it

bin/builtin.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include <stdio.h>
 
 #include "include/dart_api.h"
 
 #include "bin/builtin.h"
 #include "bin/dartutils.h"
 
 
 Builtin::builtin_lib_props Builtin::builtin_libraries_[] = {
   /*      url_                    source_       has_natives_  */
   { DartUtils::kBuiltinLibURL, builtin_source_, true  },
   { DartUtils::kJsonLibURL,    json_source_,    false },
   { DartUtils::kUriLibURL,     uri_source_,     false },
   { DartUtils::kCryptoLibURL,  crypto_source_,  false },
   { DartUtils::kIOLibURL,      io_source_,      true  },
   { DartUtils::kUtfLibURL,     utf_source_,     false }
 };
 
 
 Dart_Handle Builtin::Source(BuiltinLibraryId id) {
   ASSERT((sizeof(builtin_libraries_) / sizeof(builtin_lib_props)) ==
          kInvalidLibrary);
   ASSERT(id >= kBuiltinLibrary && id < kInvalidLibrary);
-  return Dart_NewString(builtin_libraries_[id].source_);
+  return DartUtils::NewString(builtin_libraries_[id].source_);
 }
 
 
 void Builtin::SetNativeResolver(BuiltinLibraryId id) {
   UNREACHABLE();
 }
 
 
 Dart_Handle Builtin::LoadAndCheckLibrary(BuiltinLibraryId id) {
   ASSERT((sizeof(builtin_libraries_) / sizeof(builtin_lib_props)) ==
          kInvalidLibrary);
   ASSERT(id >= kBuiltinLibrary && id < kInvalidLibrary);
-  Dart_Handle url = Dart_NewString(builtin_libraries_[id].url_);
+  Dart_Handle url = DartUtils::NewString(builtin_libraries_[id].url_);
   Dart_Handle library = Dart_LookupLibrary(url);
   if (Dart_IsError(library)) {
     library = Dart_LoadLibrary(url, Source(id));
     if (!Dart_IsError(library) && (builtin_libraries_[id].has_natives_)) {
       // Setup the native resolver for built in library functions.
       DART_CHECK_VALID(Dart_SetNativeResolver(library, NativeLookup));
     }
   }
   DART_CHECK_VALID(library);
   return library;
 }