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

runtime/bin/secure_socket.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_SECURE_SOCKET_H_
 #define BIN_SECURE_SOCKET_H_
 
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 #include <sys/types.h>
 
 #include <prinit.h>
 #include <prerror.h>
 #include <prnetdb.h>
 #include <ssl.h>
 
 #include "platform/globals.h"
 #include "platform/thread.h"
 
 #include "bin/builtin.h"
 #include "bin/dartutils.h"
 #include "bin/socket.h"
 #include "bin/utils.h"
-#include "bin/native_service.h"
 
 namespace dart {
 namespace bin {
 
 /*
  * SSLFilter encapsulates the NSS SSL(TLS) code in a filter, that communicates
  * with the containing _SecureFilterImpl Dart object through four shared
  * ExternalByteArray buffers, for reading and writing plaintext, and
  * reading and writing encrypted text.  The filter handles handshaking
  * and certificate verification.
@@ skipping 45 matching lines @@
   intptr_t ProcessReadEncryptedBuffer(int start, int end);
   intptr_t ProcessWriteEncryptedBuffer(int start, int end);
   bool ProcessAllBuffers(int starts[kNumBuffers],
                          int ends[kNumBuffers],
                          bool in_handshake);
   Dart_Handle PeerCertificate();
   static void InitializeLibrary(const char* certificate_database,
                                 const char* password,
                                 bool use_builtin_root_certificates,
                                 bool report_duplicate_initialization = true);
-  static Dart_Port GetServicePort();
   Dart_Handle callback_error;
 
+  static CObject* ProcessFilterRequest(const CObjectArray& request);
+
  private:
   static const int kMemioBufferSize = 20 * KB;
   static bool library_initialized_;
   static const char* password_;
   static dart::Mutex* mutex_;  // To protect library initialization.
-  static NativeService filter_service_;
 
   uint8_t* buffers_[kNumBuffers];
   int buffer_size_;
   int encrypted_buffer_size_;
   Dart_PersistentHandle string_start_;
   Dart_PersistentHandle string_length_;
   Dart_PersistentHandle dart_buffer_objects_[kNumBuffers];
   Dart_PersistentHandle handshake_complete_;
   Dart_PersistentHandle bad_certificate_callback_;
   bool in_handshake_;
   bool is_server_;
   char* client_certificate_name_;
   PRFileDesc* filter_;
 
   static bool isBufferEncrypted(int i) {
     return static_cast<BufferIndex>(i) >= kFirstEncrypted;
   }
   void InitializeBuffers(Dart_Handle dart_this);
   void InitializePlatformData();
 
   DISALLOW_COPY_AND_ASSIGN(SSLFilter);
 };
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // BIN_SECURE_SOCKET_H_