content: Cleanup class/struct forward declarations

content/browser/android/url_request_content_job.h

 // Copyright (c) 2014 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 CONTENT_BROWSER_ANDROID_URL_REQUEST_CONTENT_JOB_H_
 #define CONTENT_BROWSER_ANDROID_URL_REQUEST_CONTENT_JOB_H_
 
 #include <stdint.h>
 
 #include <string>
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "content/common/content_export.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_byte_range.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_job.h"
 
 namespace base {
 class TaskRunner;
 }
 
-namespace file_util {
-struct FileInfo;
-}
-
 namespace net {
 class FileStream;
 }
 
 namespace content {
 
 // A request job that handles reading content URIs
 class CONTENT_EXPORT URLRequestContentJob : public net::URLRequestJob {
  public:
   URLRequestContentJob(
@@ skipping 58 matching lines @@
   bool io_pending_;
 
   base::WeakPtrFactory<URLRequestContentJob> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(URLRequestContentJob);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_URL_REQUEST_CONTENT_JOB_H_