src/vs/workbench/contrib/webview/electron-browser/webviewElement.ts/ElectronWebviewBasedWebview/startFind
class ElectronWebviewBasedWebview:	public startFind(value: string, options?: FindInPageOptions) {
		if (!value || !this.element) {
			return;
		}

		// ensure options is defined without modifying the original
		options = options || {};

		// FindNext must be false for a first request
		const findOptions: FindInPageOptions = {
			forward: options.forward,
			findNext: true,
			matchCase: options.matchCase
		};

		this._findStarted = true;
		this.element.findInPage(value, findOptions);
	}