chrome-devtools-frontend
Version:
Chrome DevTools UI
42 lines (35 loc) • 1.09 kB
JavaScript
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import * as SDK from '../sdk/sdk.js';
import * as UI from '../ui/ui.js'; // eslint-disable-line no-unused-vars
/** @type {!GCActionDelegate} */
let gCActionDelegateInstance;
/**
* @implements {UI.ActionRegistration.ActionDelegate}
*/
export class GCActionDelegate {
/**
* @param {{forceNew: ?boolean}} opts
*/
static instance(opts = {forceNew: null}) {
const {forceNew} = opts;
if (!gCActionDelegateInstance || forceNew) {
gCActionDelegateInstance = new GCActionDelegate();
}
return gCActionDelegateInstance;
}
/**
* @override
* @param {!UI.Context.Context} context
* @param {string} actionId
* @return {boolean}
*/
handleAction(context, actionId) {
for (const heapProfilerModel of SDK.SDKModel.TargetManager.instance().models(
SDK.HeapProfilerModel.HeapProfilerModel)) {
heapProfilerModel.collectGarbage();
}
return true;
}
}