Switch to use net::FilterSourceStream from net::Filter

content/browser/webui/url_data_manager_backend.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 "content/browser/webui/url_data_manager_backend.h"
 
 #include <set>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 23 matching lines @@
 #include "content/browser/webui/shared_resources_data_source.h"
 #include "content/browser/webui/url_data_source_impl.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/resource_request_info.h"
 #include "content/public/common/url_constants.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
-#include "net/filter/filter.h"
+#include "net/filter/gzip_source_stream.h"
+#include "net/filter/source_stream.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_status_code.h"
 #include "net/log/net_log_util.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_error_job.h"
 #include "net/url_request/url_request_job.h"
 #include "net/url_request/url_request_job_factory.h"
 #include "url/url_util.h"
 
@@ skipping 81 matching lines @@
                       URLDataManagerBackend* backend,
                       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;
-  std::unique_ptr<net::Filter> SetupFilter() const override;
+  std::unique_ptr<net::SourceStream> SetUpSourceStream() override;
 
   // Used to notify that the requested data's |mime_type| is ready.
   void MimeTypeAvailable(const std::string& mime_type);
 
   // Called by ChromeURLDataManager to notify us that the data blob is ready
   // for us.  |bytes| may be null, indicating an error.
   void DataAvailable(base::RefCountedMemory* bytes);
 
   // Returns a weak pointer to the job.
   base::WeakPtr<URLRequestChromeJob> AsWeakPtr();
@@ skipping 229 matching lines @@
   if (!access_control_allow_origin_.empty()) {
     info->headers->AddHeader("Access-Control-Allow-Origin: " +
                              access_control_allow_origin_);
     info->headers->AddHeader("Vary: Origin");
   }
 
   if (is_gzipped_)
     info->headers->AddHeader("Content-Encoding: gzip");
 }
 
-std::unique_ptr<net::Filter> URLRequestChromeJob::SetupFilter() const {
-  return is_gzipped_ ? net::Filter::GZipFactory() : nullptr;
+std::unique_ptr<net::SourceStream> URLRequestChromeJob::SetUpSourceStream() {
+  std::unique_ptr<net::SourceStream> source =
+      net::URLRequestJob::SetUpSourceStream();
+  return is_gzipped_ ? net::GzipSourceStream::Create(
+                           std::move(source), net::SourceStream::TYPE_GZIP)
+                     : std::move(source);
 }
 
 void URLRequestChromeJob::MimeTypeAvailable(const std::string& mime_type) {
   set_mime_type(mime_type);
   NotifyHeadersComplete();
 }
 
 void URLRequestChromeJob::DataAvailable(base::RefCountedMemory* bytes) {
   TRACE_EVENT_ASYNC_END0("browser", "DataManager:Request", this);
   DCHECK(!data_);
@@ skipping 436 matching lines @@
 
 }  // namespace
 
 net::URLRequestJobFactory::ProtocolHandler* CreateDevToolsProtocolHandler(
     ResourceContext* resource_context,
     bool is_incognito) {
   return new DevToolsJobFactory(resource_context, is_incognito);
 }
 
 }  // namespace content