Allow the native resolver to setup whether it needs the Dart API scope to

runtime/vm/dart_api_impl.cc

 // Copyright (c) 2013, 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 "include/dart_mirrors_api.h"
 #include "include/dart_native_api.h"
 
 #include "platform/assert.h"
 #include "vm/bigint_operations.h"
@@ skipping 1154 matching lines @@
     zone = scope->zone();
   }
   return reinterpret_cast<uint8_t*>(zone->AllocUnsafe(size));
 }
 
 
 // --- Objects ----
 
 DART_EXPORT Dart_Handle Dart_Null() {
   Isolate* isolate = Isolate::Current();
-  CHECK_ISOLATE_SCOPE(isolate);
+  CHECK_ISOLATE(isolate);
   return Api::Null();
 }
 
 
 DART_EXPORT bool Dart_IsNull(Dart_Handle object) {
   return Api::UnwrapHandle(object) == Object::null();
 }
 
 
 DART_EXPORT Dart_Handle Dart_ObjectEquals(Dart_Handle obj1, Dart_Handle obj2,
@@ skipping 358 matching lines @@
   }
   *value = obj.value();
   return Api::Success();
 }
 
 
 // --- Booleans ----
 
 DART_EXPORT Dart_Handle Dart_True() {
   Isolate* isolate = Isolate::Current();
-  CHECK_ISOLATE_SCOPE(isolate);
+  CHECK_ISOLATE(isolate);
   return Api::True();
 }
 
 
 DART_EXPORT Dart_Handle Dart_False() {
   Isolate* isolate = Isolate::Current();
-  CHECK_ISOLATE_SCOPE(isolate);
+  CHECK_ISOLATE(isolate);
   return Api::False();
 }
 
 
 DART_EXPORT Dart_Handle Dart_NewBoolean(bool value) {
   Isolate* isolate = Isolate::Current();
-  CHECK_ISOLATE_SCOPE(isolate);
+  CHECK_ISOLATE(isolate);
   return value ? Api::True() : Api::False();
 }
 
 
 DART_EXPORT Dart_Handle Dart_BooleanValue(Dart_Handle boolean_obj,
                                           bool* value) {
   Isolate* isolate = Isolate::Current();
   DARTSCOPE(isolate);
   const Bool& obj = Api::UnwrapBoolHandle(isolate, boolean_obj);
   if (obj.IsNull()) {
@@ skipping 2875 matching lines @@
   }
   {
     NoGCScope no_gc;
     RawObject* raw_obj = obj.raw();
     isolate->heap()->SetPeer(raw_obj, peer);
   }
   return Api::Success();
 }
 
 }  // namespace dart