[net] Remove logic for fixing up Gzip encoding type for downloads.

net/filter/mock_filter_context.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 "net/filter/mock_filter_context.h"
 
 #include "net/url_request/url_request_context.h"
 
 namespace net {
 
 MockFilterContext::MockFilterContext()
     : is_cached_content_(false),
-      is_download_(false),
       ok_to_call_get_url_(true),
       response_code_(-1),
       context_(new URLRequestContext()) {
 }
 
 MockFilterContext::~MockFilterContext() {}
 
 void MockFilterContext::NukeUnstableInterfaces() {
   context_.reset();
   ok_to_call_get_url_ = false;
   request_time_ = base::Time();
 }
 
 bool MockFilterContext::GetMimeType(std::string* mime_type) const {
   *mime_type = mime_type_;
   return true;
 }
 
 // What URL was used to access this data?
 // Return false if gurl is not present.
 bool MockFilterContext::GetURL(GURL* gurl) const {
   DCHECK(ok_to_call_get_url_);
   *gurl = gurl_;
   return true;
 }
 
-bool MockFilterContext::GetContentDisposition(std::string* disposition) const {
-  if (content_disposition_.empty())
-    return false;
-  *disposition = content_disposition_;
-  return true;
-}
-
 // What was this data requested from a server?
 base::Time MockFilterContext::GetRequestTime() const {
   return request_time_;
 }
 
 bool MockFilterContext::IsCachedContent() const { return is_cached_content_; }
 
-bool MockFilterContext::IsDownload() const { return is_download_; }
-
 SdchManager::DictionarySet*
 MockFilterContext::SdchDictionariesAdvertised() const {
   return dictionaries_handle_.get();
 }
 
 int64 MockFilterContext::GetByteReadCount() const { return 0; }
 
 int MockFilterContext::GetResponseCode() const { return response_code_; }
 
 const URLRequestContext* MockFilterContext::GetURLRequestContext() const {
   return context_.get();
 }
 
 const BoundNetLog& MockFilterContext::GetNetLog() const {
   return net_log_;
 }
 
 }  // namespace net