Reapply change to hide VM-only List implementation classes.

runtime/vm/dart_api_impl.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 "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/compiler.h"
 #include "vm/dart.h"
@@ skipping 1954 matching lines @@
             instance, function, args, kNoArgumentNames));
       }
     }
     return Api::NewError("Object does not implement the 'List' interface");
   }
 }
 
 
 // TODO(hpayer): value should always be smaller then 0xff. Add error handling.
 #define GET_LIST_ELEMENT_AS_BYTES(isolate, type, obj, native_array, offset,    \
-                                   length)                                     \
+                                  length)                                      \
   const type& array = type::Cast(obj);                                         \
   if (Utils::RangeCheck(offset, length, array.Length())) {                     \
     Object& element = Object::Handle(isolate);                                 \
     for (int i = 0; i < length; i++) {                                         \
       element = array.At(offset + i);                                          \
       if (!element.IsInteger()) {                                              \
         return Api::NewError("%s expects the argument 'list' to be "           \
                              "a List of int", CURRENT_FUNC);                   \
       }                                                                        \
       const Integer& integer = Integer::Cast(element);                         \
@@ skipping 2505 matching lines @@
   }
   {
     NoGCScope no_gc;
     RawObject* raw_obj = obj.raw();
     isolate->heap()->SetPeer(raw_obj, peer);
   }
   return Api::Success(isolate);
 }
 
 }  // namespace dart