third_party/WebKit/Source/bindings/core/v8/Microtask.cpp

/*
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 * modification, are permitted provided that the following conditions
 * are met:
 *
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 *    in the documentation and/or other materials provided with the
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 *    may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "bindings/core/v8/Microtask.h"

#include "platform/ScriptForbiddenScope.h"
#include "wtf/PtrUtil.h"

namespace blink {

void Microtask::performCheckpoint(v8::Isolate* isolate) {
  if (ScriptForbiddenScope::isScriptForbidden())
    return;
  v8::MicrotasksScope::PerformCheckpoint(isolate);
}

static void microtaskFunctionCallback(void* data) {
  std::unique_ptr<WTF::Closure> task =
      WTF::wrapUnique(static_cast<WTF::Closure*>(data));
  (*task)();
}

void Microtask::enqueueMicrotask(std::unique_ptr<WTF::Closure> callback) {
  v8::Isolate* isolate = v8::Isolate::GetCurrent();
  isolate->EnqueueMicrotask(&microtaskFunctionCallback,
                            static_cast<void*>(callback.release()));
}

}  // namespace blink