Do not eagerly finalize classes in CHA, instead regard unfinalized classes as ’non-existent’ an…

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 142 matching lines @@
       object));
   return reinterpret_cast<FinalizablePersistentHandle*>(object);
 }
 
 
 Dart_Handle Api::CheckIsolateState(Isolate* isolate) {
   if (!isolate->AllowClassFinalization()) {
     // Class finalization is blocked for the isolate. Do nothing.
     return Api::Success();
   }
-  if (ClassFinalizer::FinalizePendingClasses()) {
+  if (ClassFinalizer::FinalizeTypeHierarchy()) {
     return Api::Success();
   }
   ASSERT(isolate->object_store()->sticky_error() != Object::null());
   return Api::NewHandle(isolate, isolate->object_store()->sticky_error());
 }
 
 
 Dart_Isolate Api::CastIsolate(Isolate* isolate) {
   return reinterpret_cast<Dart_Isolate>(isolate);
 }
@@ skipping 4269 matching lines @@
   }
   {
     NoGCScope no_gc;
     RawObject* raw_obj = obj.raw();
     isolate->heap()->SetPeer(raw_obj, peer);
   }
   return Api::Success();
 }
 
 }  // namespace dart