Add endian parameter to the get/set functions in ByteData.

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 "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/json.h"
 #include "platform/utils.h"
 #include "vm/class_finalizer.h"
 #include "vm/dart_api_impl.h"
@@ skipping 963 matching lines @@
       "      throw 'not equal. expected: $a, got: $b';\n"
       "    }\n"
       "  }\n"
       "}\n"
       "ByteData createExternalByteData() native 'CreateExternalByteData';"
       "ByteData main() {"
       "  var length = 16;"
       "  var a = createExternalByteData();"
       "  Expect.equals(length, a.lengthInBytes);"
       "  for (int i = 0; i < length; i+=2) {"
-      "    Expect.equals(0x4241, a.getInt16(i));"
+      "    Expect.equals(0x4241, a.getInt16(i, Endianness.LITTLE_ENDIAN));"
       "  }"
       "  for (int i = 0; i < length; i+=2) {"
       "    a.setInt8(i, 0x24);"
       "    a.setInt8(i + 1, 0x28);"
       "  }"
       "  for (int i = 0; i < length; i+=2) {"
-      "    Expect.equals(0x2824, a.getInt16(i));"
+      "    Expect.equals(0x2824, a.getInt16(i, Endianness.LITTLE_ENDIAN));"
       "  }"
       "  return a;"
       "}\n";
   // Create a test library and Load up a test script in it.
   Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
 
   Dart_Handle result = Dart_SetNativeResolver(lib,
                                               &ExternalByteDataNativeResolver);
   EXPECT_VALID(result);
 
@@ skipping 6639 matching lines @@
                                    NULL);
   int64_t value = 0;
   result = Dart_IntegerToInt64(result, &value);
   EXPECT_VALID(result);
   EXPECT_EQ(260, value);
 }
 
 #endif  // defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64).
 
 }  // namespace dart