V8 Microtask Queue & API

src/execution.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 157 matching lines @@
 
   // Get a function delegate (or undefined) for the given non-function
   // object. Used for support calling objects as constructors.
   static Handle<Object> GetConstructorDelegate(Isolate* isolate,
                                                Handle<Object> object);
   static Handle<Object> TryGetConstructorDelegate(Isolate* isolate,
                                                   Handle<Object> object,
                                                   bool* has_pending_exception);
 
   static void RunMicrotasks(Isolate* isolate);
+  static void EnqueueExternalMicrotask(Isolate* isolate,
+                                       v8::MicrotaskCallback callback);
 };
 
 
 class ExecutionAccess;
 
 
 // StackGuard contains the handling of the limits that are used to limit the
 // number of nested invocations of JavaScript and the stack size used in each
 // invocation.
 class StackGuard {
@@ skipping 142 matching lines @@
   friend class StackLimitCheck;
   friend class PostponeInterruptsScope;
 
   DISALLOW_COPY_AND_ASSIGN(StackGuard);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_EXECUTION_H_