Fix nits in content/browser/appcache/

content/browser/appcache/appcache_url_request_job.h

 // Copyright (c) 2012 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_APPCACHE_APPCACHE_URL_REQUEST_JOB_H_
 #define CONTENT_BROWSER_APPCACHE_APPCACHE_URL_REQUEST_JOB_H_
 
 #include <string>
 
 #include "base/memory/weak_ptr.h"
 #include "content/browser/appcache/appcache_entry.h"
 #include "content/browser/appcache/appcache_executable_handler.h"
 #include "content/browser/appcache/appcache_response.h"
 #include "content/browser/appcache/appcache_storage.h"
 #include "content/common/content_export.h"
 #include "net/http/http_byte_range.h"
 #include "net/url_request/url_request_job.h"
 
-namespace content {
-class AppCacheRequestHandlerTest;
-class AppCacheURLRequestJobTest;
-}
-
 namespace net {
 class GrowableIOBuffer;
 };
 
 namespace content {
-
 class AppCacheHost;
+class AppCacheRequestHandlerTest;
+class AppCacheURLRequestJobTest;
 
 // A net::URLRequestJob derivative that knows how to return a response stored
 // in the appcache.
 class CONTENT_EXPORT AppCacheURLRequestJob
     : public net::URLRequestJob,
       public AppCacheStorage::Delegate {
  public:
   AppCacheURLRequestJob(net::URLRequest* request,
                         net::NetworkDelegate* network_delegate,
                         AppCacheStorage* storage,
@@ skipping 132 matching lines @@
   scoped_ptr<net::HttpResponseInfo> range_response_info_;
   scoped_ptr<AppCacheResponseReader> reader_;
   scoped_refptr<AppCache> cache_;
   scoped_refptr<AppCacheGroup> group_;
   base::WeakPtrFactory<AppCacheURLRequestJob> weak_factory_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_APPCACHE_APPCACHE_REQUEST_HANDLER_H_