- Refactor the isolate callback mechanism to also include creation of the

vm/isolate_macos.cc

Index: vm/isolate_macos.cc
===================================================================
--- vm/isolate_macos.cc	(revision 1818)
+++ vm/isolate_macos.cc	(working copy)
@@ -30,8 +30,8 @@
 
 
 // Empty isolate init callback which is registered before VM isolate creation.
-static void* VMIsolateInitCallback(void* data) {
-  return reinterpret_cast<void*>(1);
+static bool VMIsolateCreateCallback(void* data, Dart_ErrorBuffer error) {
+  return true;
 }
 
 
@@ -41,7 +41,7 @@
   // Make sure creating a key was successful.
   VALIDATE_PTHREAD_RESULT(result);
   ASSERT(isolate_key != PTHREAD_KEY_UNSET);
-  init_callback_ = VMIsolateInitCallback;
+  create_callback_ = VMIsolateCreateCallback;
 }
 
 }  // namespace dart