components: Cleanup class/struct fwd declarations

components/update_client/url_request_post_interceptor.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_UPDATE_CLIENT_URL_REQUEST_POST_INTERCEPTOR_H_
 #define COMPONENTS_UPDATE_CLIENT_URL_REQUEST_POST_INTERCEPTOR_H_
 
 #include <stdint.h>
 #include <map>
 #include <queue>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/synchronization/lock.h"
 #include "url/gurl.h"
 
 namespace base {
 class FilePath;
 class SequencedTaskRunner;
 }
 
-namespace net {
-class URLRequest;
-}
-
 namespace update_client {
 
 // Intercepts requests to a file path, counts them, and captures the body of
 // the requests. Optionally, for each request, it can return a canned response
 // from a given file. The class maintains a queue of expectations, and returns
 // one and only one response for each request that matches and it is
 // intercepted.
 class URLRequestPostInterceptor {
  public:
   // Allows a generic string maching interface when setting up expectations.
@@ skipping 117 matching lines @@
 
  private:
   const std::string expected_;
 
   DISALLOW_COPY_AND_ASSIGN(PartialMatch);
 };
 
 }  // namespace update_client
 
 #endif  // COMPONENTS_UPDATE_CLIENT_URL_REQUEST_POST_INTERCEPTOR_H_