Merge services into a shared IOService in dart:io, and use a native port.

runtime/bin/file.h

 // Copyright (c) 2013, 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_FILE_H_
 #define BIN_FILE_H_
 
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 #include <sys/types.h>
 
 #include "bin/builtin.h"
 #include "bin/dartutils.h"
-#include "bin/native_service.h"
 #include "platform/globals.h"
 #include "platform/thread.h"
 
 
 namespace dart {
 namespace bin {
 
 // Forward declaration.
 class FileHandle;
 
@@ skipping 137 matching lines @@
   static bool IsAbsolutePath(const char* path);
   static char* GetCanonicalPath(const char* path);
   static const char* PathSeparator();
   static const char* StringEscapedPathSeparator();
   static Type GetType(const char* path, bool follow_links);
   static Identical AreIdentical(const char* file_1, const char* file_2);
   static StdioHandleType GetStdioHandleType(int fd);
 
   static FileOpenMode DartModeToFileMode(DartFileOpenMode mode);
 
-  static Dart_Port GetServicePort();
+  static CObject* ExistsRequest(const CObjectArray& request);
+  static CObject* CreateRequest(const CObjectArray& request);
+  static CObject* DeleteRequest(const CObjectArray& request);
+  static CObject* RenameRequest(const CObjectArray& request);
+  static CObject* OpenRequest(const CObjectArray& request);
+  static CObject* ResolveSymbolicLinksRequest(const CObjectArray& request);
+  static CObject* CloseRequest(const CObjectArray& request);
+  static CObject* PositionRequest(const CObjectArray& request);
+  static CObject* SetPositionRequest(const CObjectArray& request);
+  static CObject* TruncateRequest(const CObjectArray& request);
+  static CObject* LengthRequest(const CObjectArray& request);
+  static CObject* LengthFromPathRequest(const CObjectArray& request);
+  static CObject* LastModifiedRequest(const CObjectArray& request);
+  static CObject* FlushRequest(const CObjectArray& request);
+  static CObject* ReadByteRequest(const CObjectArray& request);
+  static CObject* WriteByteRequest(const CObjectArray& request);
+  static CObject* ReadRequest(const CObjectArray& request);
+  static CObject* ReadIntoRequest(const CObjectArray& request);
+  static CObject* WriteFromRequest(const CObjectArray& request);
+  static CObject* CreateLinkRequest(const CObjectArray& request);
+  static CObject* DeleteLinkRequest(const CObjectArray& request);
+  static CObject* RenameLinkRequest(const CObjectArray& request);
+  static CObject* LinkTargetRequest(const CObjectArray& request);
+  static CObject* TypeRequest(const CObjectArray& request);
+  static CObject* IdenticalRequest(const CObjectArray& request);
+  static CObject* StatRequest(const CObjectArray& request);
 
  private:
   explicit File(FileHandle* handle) : handle_(handle) { }
   void Close();
 
   static const int kClosedFd = -1;
 
   // FileHandle is an OS specific class which stores data about the file.
   FileHandle* handle_;  // OS specific handle for the file.
 
-  static NativeService file_service_;
-
   DISALLOW_COPY_AND_ASSIGN(File);
 };
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // BIN_FILE_H_