Start using Dart_SetField and Dart_GetField in the vm.

runtime/bin/directory.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/directory.h"
 
 #include "bin/dartutils.h"
 #include "bin/thread.h"
 #include "include/dart_api.h"
 #include "platform/assert.h"
@@ skipping 51 matching lines @@
 }
 
 
 void FUNCTION_NAME(Directory_CreateTemp)(Dart_NativeArguments args) {
   Dart_EnterScope();
   Dart_Handle path = Dart_GetNativeArgument(args, 0);
   Dart_Handle status_handle = Dart_GetNativeArgument(args, 1);
   static const int kMaxChildOsErrorMessageLength = 256;
   char os_error_message[kMaxChildOsErrorMessageLength];
   if (!Dart_IsString(path)) {
-    DartUtils::SetIntegerInstanceField(status_handle, "_errorCode", 0);
-    DartUtils::SetStringInstanceField(
+    DartUtils::SetIntegerField(status_handle, "_errorCode", 0);
+    DartUtils::SetStringField(
         status_handle, "_errorMessage", "Invalid arguments");
     Dart_SetReturnValue(args, Dart_Null());
     Dart_ExitScope();
     return;
   }
 
   char* result = NULL;
   int error_code = Directory::CreateTemp(DartUtils::GetStringValue(path),
                                          &result,
                                          os_error_message,
                                          kMaxChildOsErrorMessageLength);
   if (error_code == 0) {
     Dart_SetReturnValue(args, Dart_NewString(result));
     free(result);
   } else {
     ASSERT(result == NULL);
     if (error_code == -1) {
-      DartUtils::SetIntegerInstanceField(status_handle, "_errorCode", 0);
-      DartUtils::SetStringInstanceField(
+      DartUtils::SetIntegerField(status_handle, "_errorCode", 0);
+      DartUtils::SetStringField(
           status_handle, "_errorMessage", "Invalid arguments");
     } else {
-      DartUtils::SetIntegerInstanceField(
+      DartUtils::SetIntegerField(
           status_handle, "_errorCode", error_code);
-      DartUtils::SetStringInstanceField(
+      DartUtils::SetStringField(
           status_handle, "_errorMessage", os_error_message);
     }
     Dart_SetReturnValue(args, Dart_Null());
   }
   Dart_ExitScope();
 }
 
 
 void FUNCTION_NAME(Directory_Delete)(Dart_NativeArguments args) {
   Dart_EnterScope();
@@ skipping 200 matching lines @@
   return Dart_PostCObject(response_port_, response->AsApiCObject());
 }
 
 
 bool DirectoryListing::HandleError(char* message) {
   // TODO(sgjesse): Pass flags to indicate whether error
   // responses are needed.
   CObjectArray* response = NewResponse(kListError, message);
   return Dart_PostCObject(response_port_, response->AsApiCObject());
 }