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

net/url_request/url_request_http_job.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.
 
 #include "net/url_request/url_request_http_job.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
@@ skipping 44 matching lines @@
 namespace net {
 
 class URLRequestHttpJob::HttpFilterContext : public FilterContext {
  public:
   explicit HttpFilterContext(URLRequestHttpJob* job);
   ~HttpFilterContext() override;
 
   // FilterContext implementation.
   bool GetMimeType(std::string* mime_type) const override;
   bool GetURL(GURL* gurl) const override;
-  bool GetContentDisposition(std::string* disposition) const override;
   base::Time GetRequestTime() const override;
   bool IsCachedContent() const override;
-  bool IsDownload() const override;
   SdchManager::DictionarySet* SdchDictionariesAdvertised() const override;
   int64 GetByteReadCount() const override;
   int GetResponseCode() const override;
   const URLRequestContext* GetURLRequestContext() const override;
   void RecordPacketStats(StatisticSelector statistic) const override;
   const BoundNetLog& GetNetLog() const override;
 
  private:
   URLRequestHttpJob* job_;
 
@@ skipping 17 matching lines @@
   return job_->GetMimeType(mime_type);
 }
 
 bool URLRequestHttpJob::HttpFilterContext::GetURL(GURL* gurl) const {
   if (!job_->request())
     return false;
   *gurl = job_->request()->url();
   return true;
 }
 
-bool URLRequestHttpJob::HttpFilterContext::GetContentDisposition(
-    std::string* disposition) const {
-  HttpResponseHeaders* headers = job_->GetResponseHeaders();
-  void *iter = NULL;
-  return headers->EnumerateHeader(&iter, "Content-Disposition", disposition);
-}
-
 base::Time URLRequestHttpJob::HttpFilterContext::GetRequestTime() const {
   return job_->request() ? job_->request()->request_time() : base::Time();
 }
 
 bool URLRequestHttpJob::HttpFilterContext::IsCachedContent() const {
   return job_->is_cached_content_;
 }
 
-bool URLRequestHttpJob::HttpFilterContext::IsDownload() const {
-  return (job_->request_info_.load_flags & LOAD_IS_DOWNLOAD) != 0;
-}
-
 SdchManager::DictionarySet*
 URLRequestHttpJob::HttpFilterContext::SdchDictionariesAdvertised() const {
   return job_->dictionaries_advertised_.get();
 }
 
 int64 URLRequestHttpJob::HttpFilterContext::GetByteReadCount() const {
   return job_->filter_input_byte_count();
 }
 
 int URLRequestHttpJob::HttpFilterContext::GetResponseCode() const {
@@ skipping 1367 matching lines @@
   return override_response_headers_.get() ?
              override_response_headers_.get() :
              transaction_->GetResponseInfo()->headers.get();
 }
 
 void URLRequestHttpJob::NotifyURLRequestDestroyed() {
   awaiting_callback_ = false;
 }
 
 }  // namespace net