Fix for issue 11770.

runtime/vm/dart_api_impl_test.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/builtin.h"
 #include "include/dart_api.h"
 #include "include/dart_mirrors_api.h"
 #include "include/dart_native_api.h"
 #include "platform/assert.h"
 #include "platform/json.h"
@@ skipping 8013 matching lines @@
 
 
 TEST_CASE(ExternalizeConstantStrings) {
   const char* kScriptChars =
       "String testMain() {\n"
       "  return 'constant string';\n"
       "}\n";
 
   Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
   Dart_Handle result = Dart_Invoke(lib,
-                                      NewString("testMain"),
-                                      0,
-                                      NULL);
+                                   NewString("testMain"),
+                                   0,
+                                   NULL);
   const char* expected_str = "constant string";
   const intptr_t kExpectedLen = 15;
-  int peer = 40;
   uint8_t ext_str[kExpectedLen];
   Dart_Handle str = Dart_MakeExternalString(result,
                                             ext_str,
                                             kExpectedLen,
-                                            &peer,
-                                            MakeExternalCback);
+                                            NULL,
+                                            NULL);
 
   EXPECT(Dart_IsExternalString(str));
   for (intptr_t i = 0; i < kExpectedLen; i++) {
     EXPECT_EQ(expected_str[i], ext_str[i]);
   }
 }
 
 
 TEST_CASE(LazyLoadDeoptimizes) {
   const char* kLoadFirst =
@@ skipping 152 matching lines @@
                                    NewString("main"),
                                    0,
                                    NULL);
   int64_t value = 0;
   result = Dart_IntegerToInt64(result, &value);
   EXPECT_VALID(result);
   EXPECT_EQ(8, value);
 }
 
 }  // namespace dart