Fix ResourceDispatcherHostDelegate::OnResponseStarted not getting called for navigation requests

content/browser/loader/mojo_async_resource_handler.cc

 // Copyright 2016 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/loader/mojo_async_resource_handler.h"
 
 #include <algorithm>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/time/time.h"
 #include "content/browser/loader/downloaded_temp_file_impl.h"
 #include "content/browser/loader/netlog_observer.h"
 #include "content/browser/loader/resource_controller.h"
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 #include "content/browser/loader/resource_request_info_impl.h"
 #include "content/browser/loader/resource_scheduler.h"
 #include "content/browser/loader/upload_progress_tracker.h"
 #include "content/common/resource_request_completion_status.h"
 #include "content/public/browser/global_request_id.h"
-#include "content/public/browser/resource_dispatcher_host_delegate.h"
 #include "content/public/common/resource_response.h"
 #include "mojo/public/c/system/data_pipe.h"
 #include "mojo/public/cpp/bindings/message.h"
 #include "net/base/io_buffer.h"
 #include "net/base/mime_sniffer.h"
 #include "net/url_request/redirect_info.h"
 
 namespace content {
 namespace {
 
@@ skipping 134 matching lines @@
     ResourceResponse* response,
     std::unique_ptr<ResourceController> controller) {
   DCHECK(!has_controller());
 
   if (upload_progress_tracker_) {
     upload_progress_tracker_->OnUploadCompleted();
     upload_progress_tracker_ = nullptr;
   }
 
   const ResourceRequestInfoImpl* info = GetRequestInfo();
-  if (rdh_->delegate()) {
-    rdh_->delegate()->OnResponseStarted(request(), info->GetContext(),
-                                        response);
-  }
-
   NetLogObserver::PopulateResponseInfo(request(), response);
   response->head.encoded_data_length = request()->raw_header_size();
   reported_total_received_bytes_ = response->head.encoded_data_length;
 
   response->head.request_start = request()->creation_time();
   response->head.response_start = base::TimeTicks::Now();
   sent_received_response_message_ = true;
 
   mojom::DownloadedTempFilePtr downloaded_file_ptr;
   if (!response->head.download_file_path.empty()) {
@@ skipping 378 matching lines @@
       base::Bind(&MojoAsyncResourceHandler::OnUploadProgressACK,
                  weak_factory_.GetWeakPtr()));
 }
 
 void MojoAsyncResourceHandler::OnUploadProgressACK() {
   if (upload_progress_tracker_)
     upload_progress_tracker_->OnAckReceived();
 }
 
 }  // namespace content