Reduce header dependencies in net/

net/proxy/proxy_script_fetcher.cc

 // Copyright (c) 2008 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.
 
 #include "net/proxy/proxy_script_fetcher.h"
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/ref_counted.h"
 #include "base/string_util.h"
 #include "net/base/io_buffer.h"
 #include "net/base/load_flags.h"
+#include "net/base/net_errors.h"
 #include "net/url_request/url_request.h"
 
 // TODO(eroman):
 //   - Support auth-prompts.
 
 namespace net {
 
 namespace {
 
 // The maximum size (in bytes) allowed for a PAC script. Responses exceeding
@@ skipping 296 matching lines @@
 }
 
 // static
 size_t ProxyScriptFetcher::SetSizeConstraintForUnittest(size_t size_bytes) {
   size_t prev = max_response_bytes;
   max_response_bytes = size_bytes;
   return prev;
 }
 
 }  // namespace net