mediasource-worker-handle-transfer-to-main.js

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importScripts('mediasource-message-util.js');

// Note, we do not use testharness.js utilities within the worker context

// because it also communicates using postMessage to the main HTML document's

// harness, and would confuse the test case message parsing there.

// Just obtain a MediaSourceHandle and transfer it to creator of our context.

let handle = new MediaSource().handle;

postMessage(

    {subject: messageSubject.HANDLE, info: handle}, {transfer: [handle]});