Revert "Start adding TLS (SSL) sockets to dart:io."

runtime/bin/tls_socket.h

Index: runtime/bin/tls_socket.h
diff --git a/runtime/bin/tls_socket.h b/runtime/bin/tls_socket.h
deleted file mode 100644
index 17cb6d8ee78987ea087d1fb7fd1885ce2ea12fb8..0000000000000000000000000000000000000000
--- a/runtime/bin/tls_socket.h
+++ /dev/null
@@ -1,66 +0,0 @@
-// 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_TLS_SOCKET_H_
-#define BIN_TLS_SOCKET_H_
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/types.h>
-
-#include "bin/builtin.h"
-#include "bin/dartutils.h"
-#include "platform/globals.h"
-#include "platform/thread.h"
-
-static Dart_Handle HandleError(Dart_Handle handle) {
-  if (Dart_IsError(handle)) Dart_PropagateError(handle);
-  return handle;
-}
-
-
-class TlsFilterPlatformData;
-
-class TlsFilter {
- public:
-  enum BufferIndex { kReadPlaintext,
-                     kWritePlaintext,
-                     kReadEncrypted,
-                     kWriteEncrypted,
-                     kNumBuffers};
-
-  TlsFilter();
-  void Init(Dart_Handle dart_this);
-  void Connect();
-  void Destroy();
-  void DestroyPlatformIndependent();
-  void RegisterHandshakeCallbacks(Dart_Handle start, Dart_Handle finish);
-
-  intptr_t ProcessBuffer(int bufferIndex);
-
- private:
-  //  static const char* bufferNames_[kNumBuffers];
-  static bool library_initialized_;  // Should be mutex protected.
-
-  uint8_t* buffers_[kNumBuffers];
-  int64_t buffer_size_;
-  Dart_Handle stringStart_;
-  Dart_Handle stringLength_;
-  Dart_Handle dart_buffer_objects_[kNumBuffers];
-  Dart_Handle handshake_start_;
-  Dart_Handle handshake_finish_;
-  bool in_handshake_;
-  TlsFilterPlatformData* data_;
-
-  void InitializeBuffers(Dart_Handle dart_this);
-  void InitializePlatformData();
-  void InitializeLibrary();
-  void LockInitMutex() {}
-  void UnlockInitMutex() {}
-
-  DISALLOW_COPY_AND_ASSIGN(TlsFilter);
-};
-
-#endif  // BIN_TLS_SOCKET_H_