- Move the Timer interface to the dart:isolate library so that it

runtime/bin/builtin.h

 // 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.
 
 #ifndef BIN_BUILTIN_H_
 #define BIN_BUILTIN_H_
 
 #include <stdio.h>
 #include <stdlib.h>
 
@@ skipping 20 matching lines @@
     kIOLibrary,
     kUtfLibrary,
 
     kInvalidLibrary,
   };
 
   static Dart_Handle Source(BuiltinLibraryId id);
   static void SetupLibrary(Dart_Handle library, BuiltinLibraryId id);
   static Dart_Handle LoadLibrary(BuiltinLibraryId id);
   static void ImportLibrary(Dart_Handle library, BuiltinLibraryId id);
-  static void SetNativeResolver(BuiltinLibraryId id);
   static void PrintString(FILE* out, Dart_Handle object);
+  static void SetupIOLibrary(Dart_Handle io_lib);
 
  private:
   static Dart_NativeFunction NativeLookup(Dart_Handle name,
                                           int argument_count);
 
   static const char builtin_source_[];
   static const char crypto_source_[];
   static const char io_source_[];
   static const char json_source_[];
   static const char uri_source_[];
   static const char utf_source_[];
 
   typedef struct {
     const char* url_;
     const char* source_;
     bool has_natives_;
   } builtin_lib_props;
   static builtin_lib_props builtin_libraries_[];
 
   DISALLOW_ALLOCATION();
   DISALLOW_IMPLICIT_CONSTRUCTORS(Builtin);
 };
 
 
 #endif  // BIN_BUILTIN_H_