Cleanup referrer_charset

content/browser/download/download_item_impl.cc

 // 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.
 
 // File method ordering: Methods in this file are in the same order as
 // in download_item_impl.h, with the following exception: The public
 // interfaces Start, DelayedDownloadOpened, MaybeCompleteDownload, and
 // OnDownloadCompleting are placed in chronological order with the other
 // (private) routines that together define a DownloadItem's state transitions
 // as the download progresses.  See "Download progression cascade" later in
@@ skipping 187 matching lines @@
               TARGET_DISPOSITION_PROMPT : TARGET_DISPOSITION_OVERWRITE),
       url_chain_(info.url_chain),
       referrer_url_(info.referrer_url),
       suggested_filename_(UTF16ToUTF8(info.save_info->suggested_name)),
       forced_file_path_(info.save_info->file_path),
       transition_type_(info.transition_type),
       has_user_gesture_(info.has_user_gesture),
       content_disposition_(info.content_disposition),
       mime_type_(info.mime_type),
       original_mime_type_(info.original_mime_type),
-      referrer_charset_(info.referrer_charset),
       remote_address_(info.remote_address),
       total_bytes_(info.total_bytes),
       received_bytes_(0),
       bytes_per_sec_(0),
       last_reason_(content::DOWNLOAD_INTERRUPT_REASON_NONE),
       start_tick_(base::TimeTicks::Now()),
       state_(IN_PROGRESS_INTERNAL),
       danger_type_(content::DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS),
       start_time_(info.start_time),
       db_handle_(DownloadItem::kUninitializedHandle),
@@ skipping 328 matching lines @@
 }
 
 std::string DownloadItemImpl::GetMimeType() const {
   return mime_type_;
 }
 
 std::string DownloadItemImpl::GetOriginalMimeType() const {
   return original_mime_type_;
 }
 
-std::string DownloadItemImpl::GetReferrerCharset() const {
-  return referrer_charset_;
-}
-
 std::string DownloadItemImpl::GetRemoteAddress() const {
   return remote_address_;
 }
 
 bool DownloadItemImpl::HasUserGesture() const {
   return has_user_gesture_;
 };
 
 content::PageTransition DownloadItemImpl::GetTransitionType() const {
   return transition_type_;
@@ skipping 909 matching lines @@
       return "COMPLETE";
     case CANCELLED_INTERNAL:
       return "CANCELLED";
     case INTERRUPTED_INTERNAL:
       return "INTERRUPTED";
     default:
       NOTREACHED() << "Unknown download state " << state;
       return "unknown";
   };
 }