File dialog.spec.ts

src/material/dialog/dialog.spec.ts:None–None

import {FocusMonitor, FocusOrigin} from '@angular/cdk/a11y';
import {Directionality} from '@angular/cdk/bidi';
import {A, ESCAPE} from '@angular/cdk/keycodes';
import {createCloseScrollStrategy, OverlayContainer, ScrollStrategy} from '@angular/cdk/overlay';