Add typed data interface to Dart API, this only changes the C++ API as dicussed in a previous email…

bin/secure_socket.cc

 // 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.
 
 #include "bin/secure_socket.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <stdio.h>
@@ skipping 294 matching lines @@
   encrypted_buffer_size_ = static_cast<int>(encrypted_buffer_size);
 
 
   Dart_Handle data_identifier = DartUtils::NewString("data");
   for (int i = 0; i < kNumBuffers; ++i) {
     int size = isEncrypted(i) ? encrypted_buffer_size_ : buffer_size_;
     dart_buffer_objects_[i] = ThrowIfError(
         Dart_NewPersistentHandle(Dart_ListGetAt(dart_buffers_object, i)));
     buffers_[i] = new uint8_t[size];
     Dart_Handle data = ThrowIfError(
-      Dart_NewExternalByteArray(buffers_[i], size, NULL, NULL));
+        Dart_NewExternalTypedData(buffers_[i], kUint8, size, NULL, NULL));
     ThrowIfError(Dart_SetField(dart_buffer_objects_[i],
                                data_identifier,
                                data));
   }
 }
 
 
 void SSLFilter::RegisterHandshakeCompleteCallback(Dart_Handle complete) {
   ASSERT(NULL == handshake_complete_);
   handshake_complete_ = ThrowIfError(Dart_NewPersistentHandle(complete));
@@ skipping 346 matching lines @@
         if (PR_WOULD_BLOCK_ERROR != pr_error) {
           ThrowPRException("Error reading plaintext from SSLFilter");
         }
         bytes_processed = 0;
       }
       break;
     }
   }
   return bytes_processed;
 }