@@ -26,7 +26,7 @@ const DESTROY_DELAY = 10;
 export class ComponentNgElementStrategyFactory implements NgElementStrategyFactory {
   componentFactory: ComponentFactory<any>;
 
-  constructor(private component: Type<any>, private injector: Injector) {
+  constructor(component: Type<any>, injector: Injector) {
     this.componentFactory =
         injector.get(ComponentFactoryResolver).resolveComponentFactory(component);
   }
 
@@ -5,7 +5,7 @@
  * Use of this source code is governed by an MIT-style license that can be
  * found in the LICENSE file at https://angular.io/license
  */
-import {ComponentFactory, Injector} from '@angular/core';
+import {Injector} from '@angular/core';
 import {Observable} from 'rxjs';
 
 /**
Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ const DESTROY_DELAY = 10;`
`26`	`26`	`export class ComponentNgElementStrategyFactory implements NgElementStrategyFactory {`
`27`	`27`	`componentFactory: ComponentFactory<any>;`
`28`	`28`
`29`		`- constructor(private component: Type<any>, private injector: Injector) {`
	`29`	`+ constructor(component: Type<any>, injector: Injector) {`
`30`	`30`	`this.componentFactory =`
`31`	`31`	`injector.get(ComponentFactoryResolver).resolveComponentFactory(component);`
`32`	`32`	`}`