Start reading data from sockets directly into external byte arrays

runtime/bin/io_buffer.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_CRYPTO_H_
-#define BIN_CRYPTO_H_
+#ifndef IO_BUFFER_H_
+#define IO_BUFFER_H_
 
-#include "bin/builtin.h"
-#include "bin/utils.h"
+#include "platform/globals.h"
 
+#include "include/dart_api.h"
 
-class Crypto {
+class IOBuffer {
  public:
-  static bool GetRandomBytes(intptr_t count, uint8_t* buffer);
+  static Dart_Handle Allocate(intptr_t size, uint8_t **buffer);
 
  private:
   DISALLOW_ALLOCATION();
-  DISALLOW_IMPLICIT_CONSTRUCTORS(Crypto);
+  DISALLOW_IMPLICIT_CONSTRUCTORS(IOBuffer);
 };
 
-#endif  // BIN_CRYPTO_H_
-
+#endif  // IO_BUFFER_H_