From b4c98305dae1ed508503ca064d1fb8ae021a7603 Mon Sep 17 00:00:00 2001
From: WilliamKoza <william.koza@gmail.com>
Date: Fri, 14 Jul 2017 12:55:45 +0200
Subject: [PATCH] refactor(common): CleanUp HttpClient's imports (#18120)

PR Close #18120
---
 packages/common/http/src/client.ts      | 6 +++---
 packages/common/http/src/interceptor.ts | 2 +-
 packages/common/http/src/jsonp.ts       | 1 -
 packages/common/http/src/module.ts      | 4 ++--
 packages/common/http/src/response.ts    | 3 ---
 5 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/packages/common/http/src/client.ts b/packages/common/http/src/client.ts
index d22918980a..43572d1e6d 100644
--- a/packages/common/http/src/client.ts
+++ b/packages/common/http/src/client.ts
@@ -17,7 +17,7 @@ import {HttpHandler} from './backend';
 import {HttpHeaders} from './headers';
 import {HttpParams} from './params';
 import {HttpRequest} from './request';
-import {HttpEvent, HttpEventType, HttpResponse} from './response';
+import {HttpEvent, HttpResponse} from './response';
 
 
 /**
@@ -1024,14 +1024,14 @@ export class HttpClient {
 
   /**
    * Construct a JSONP request for the given URL and name of the callback parameter.
-   * 
+   *
    * @return an `Observable` of the response object as an `Object`
    */
   jsonp(url: string, callbackParam: string): Observable<Object>;
 
   /**
    * Construct a JSONP request for the given URL and name of the callback parameter.
-   * 
+   *
    * @return an `Observable` of the response object as type `T`.
    */
   jsonp<T>(url: string, callbackParam: string): Observable<T>;
diff --git a/packages/common/http/src/interceptor.ts b/packages/common/http/src/interceptor.ts
index f084dc3e3e..a778e83a55 100644
--- a/packages/common/http/src/interceptor.ts
+++ b/packages/common/http/src/interceptor.ts
@@ -11,7 +11,7 @@ import {Observable} from 'rxjs/Observable';
 
 import {HttpHandler} from './backend';
 import {HttpRequest} from './request';
-import {HttpEvent, HttpResponse} from './response';
+import {HttpEvent} from './response';
 
 /**
  * Intercepts `HttpRequest` and handles them.
diff --git a/packages/common/http/src/jsonp.ts b/packages/common/http/src/jsonp.ts
index 0d6825c0db..4b25b5da40 100644
--- a/packages/common/http/src/jsonp.ts
+++ b/packages/common/http/src/jsonp.ts
@@ -12,7 +12,6 @@ import {Observable} from 'rxjs/Observable';
 import {Observer} from 'rxjs/Observer';
 
 import {HttpBackend, HttpHandler} from './backend';
-import {HttpInterceptor} from './interceptor';
 import {HttpRequest} from './request';
 import {HttpErrorResponse, HttpEvent, HttpEventType, HttpResponse} from './response';
 
diff --git a/packages/common/http/src/module.ts b/packages/common/http/src/module.ts
index f3e64b1ed0..f1667dd102 100644
--- a/packages/common/http/src/module.ts
+++ b/packages/common/http/src/module.ts
@@ -6,7 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {Inject, ModuleWithProviders, NgModule, Optional, forwardRef} from '@angular/core';
+import {Inject, ModuleWithProviders, NgModule, Optional} from '@angular/core';
 
 import {HttpBackend, HttpHandler} from './backend';
 import {HttpClient} from './client';
@@ -150,4 +150,4 @@ export class HttpClientModule {
   ],
 })
 export class HttpClientJsonpModule {
-}
\ No newline at end of file
+}
diff --git a/packages/common/http/src/response.ts b/packages/common/http/src/response.ts
index 9ac007aa0c..0850505cc5 100644
--- a/packages/common/http/src/response.ts
+++ b/packages/common/http/src/response.ts
@@ -6,9 +6,6 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {Observable} from 'rxjs/Observable';
-import {empty} from 'rxjs/observable/empty';
-
 import {HttpHeaders} from './headers';
 
 /**