src/vs/base/browser/browser.ts/WindowManager/setZoomLevel
class WindowManager:	public setZoomLevel(zoomLevel: number, isTrusted: boolean): void {
		if (this._zoomLevel === zoomLevel) {
			return;
		}

		this._zoomLevel = zoomLevel;
		// See https://github.com/microsoft/vscode/issues/26151
		this._lastZoomLevelChangeTime = isTrusted ? 0 : Date.now();
		this._onDidChangeZoomLevel.fire(this._zoomLevel);
	}