Remove URLRequestJob::GetResponseCode implementations outside of net/.

ios/web/webui/url_data_manager_ios_backend.mm

 // 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 "ios/web/webui/url_data_manager_ios_backend.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 86 matching lines @@
   URLRequestChromeJob(net::URLRequest* request,
                       net::NetworkDelegate* network_delegate,
                       BrowserState* browser_state,
                       bool is_incognito);
 
   // net::URLRequestJob implementation.
   void Start() override;
   void Kill() override;
   int ReadRawData(net::IOBuffer* buf, int buf_size) override;
   bool GetMimeType(std::string* mime_type) const override;
-  int GetResponseCode() const override;
   void GetResponseInfo(net::HttpResponseInfo* info) override;
 
   // Used to notify that the requested data's |mime_type| is ready.
   void MimeTypeAvailable(const std::string& mime_type);
 
   // Called by ChromeURLDataManagerIOS to notify us that the data blob is ready
   // for us.
   void DataAvailable(base::RefCountedMemory* bytes);
 
   void set_mime_type(const std::string& mime_type) { mime_type_ = mime_type; }
@@ skipping 125 matching lines @@
   if (backend_)
     backend_->RemoveRequest(this);
   URLRequestJob::Kill();
 }
 
 bool URLRequestChromeJob::GetMimeType(std::string* mime_type) const {
   *mime_type = mime_type_;
   return !mime_type_.empty();
 }
 
-int URLRequestChromeJob::GetResponseCode() const {
-  return net::HTTP_OK;
-}
-
 void URLRequestChromeJob::GetResponseInfo(net::HttpResponseInfo* info) {
   DCHECK(!info->headers.get());
   // Set the headers so that requests serviced by ChromeURLDataManagerIOS
   // return a status code of 200. Without this they return a 0, which makes the
   // status indistiguishable from other error types. Instant relies on getting
   // a 200.
   info->headers = new net::HttpResponseHeaders("HTTP/1.1 200 OK");
 
   // Determine the least-privileged content security policy header, if any,
   // that is compatible with a given WebUI URL, and append it to the existing
@@ skipping 254 matching lines @@
   // Forward this data on to the pending net::URLRequest, if it exists.
   PendingRequestMap::iterator i = pending_requests_.find(request_id);
   if (i != pending_requests_.end()) {
     URLRequestChromeJob* job(i->second);
     pending_requests_.erase(i);
     job->DataAvailable(bytes);
   }
 }
 
 }  // namespace web