Remove URLRequestJob::GetResponseCode implementations outside of net/.

extensions/browser/extension_protocols.cc

 // Copyright 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.
 
 #include "extensions/browser/extension_protocols.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 184 matching lines @@
         weak_factory_(this) {
     if (follow_symlinks_anywhere) {
       resource_.set_follow_symlinks_anywhere();
     }
   }
 
   void GetResponseInfo(net::HttpResponseInfo* info) override {
     *info = response_info_;
   }
 
-  // This always returns 200 because a URLRequestExtensionJob will only get
-  // created in MaybeCreateJob() if the file exists.
-  int GetResponseCode() const override { return 200; }
-
   void Start() override {
     request_timer_.reset(new base::ElapsedTimer());
     base::FilePath* read_file_path = new base::FilePath;
     base::Time* last_modified_time = new base::Time();
 
     // Inherit task priority from the calling context.
     base::PostTaskWithTraitsAndReply(
         FROM_HERE, base::TaskTraits().MayBlock(),
         base::Bind(&ReadResourceFilePathAndLastModifiedTime, resource_,
                    directory_path_, base::Unretained(read_file_path),
@@ skipping 395 matching lines @@
                                extensions::InfoMap* extension_info_map) {
   return base::MakeUnique<ExtensionProtocolHandler>(is_incognito,
                                                     extension_info_map);
 }
 
 void SetExtensionProtocolTestHandler(ExtensionProtocolTestHandler* handler) {
   g_test_handler = handler;
 }
 
 }  // namespace extensions