Network service: Safe browsing check for sub-resources from renderer.

content/child/web_url_loader_impl.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 "content/child/web_url_loader_impl.h"
 
 #include <stdint.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 609 matching lines @@
   // browser. This should not happen.
   // TODO(arthursonzogni): Remove this when the root cause for
   // https://crbug.com/705508 is found.
   if (IsBrowserSideNavigationEnabled() &&
       IsResourceTypeFrame(resource_request->resource_type) &&
       !resource_request->resource_body_stream_url.SchemeIs(url::kBlobScheme) &&
       !consumer_handle.is_valid()) {
     base::debug::DumpWithoutCrashing();
   }
 
-  const RequestExtraData empty_extra_data;
-  const RequestExtraData* extra_data;
+  RequestExtraData empty_extra_data;
+  RequestExtraData* extra_data;
   if (request.GetExtraData())
     extra_data = static_cast<RequestExtraData*>(request.GetExtraData());
   else
     extra_data = &empty_extra_data;
   extra_data->CopyToResourceRequest(resource_request.get());
   if (extra_data->url_loader_factory_override())
     url_loader_factory_ = extra_data->url_loader_factory_override();
 
   if (sync_load_response) {
     DCHECK(defers_loading_ == NOT_DEFERRING);
     resource_dispatcher_->StartSync(
         std::move(resource_request), request.RequestorID(), sync_load_response,
-        request.GetLoadingIPCType(), url_loader_factory_);
+        request.GetLoadingIPCType(), url_loader_factory_,
+        extra_data->TakeURLLoaderThrottles());
     return;
   }
 
   TRACE_EVENT_WITH_FLOW0("loading", "WebURLLoaderImpl::Context::Start", this,
                          TRACE_EVENT_FLAG_FLOW_OUT);
   request_id_ = resource_dispatcher_->StartAsync(
       std::move(resource_request), request.RequestorID(), task_runner_,
       extra_data->frame_origin(),
       base::MakeUnique<WebURLLoaderImpl::RequestPeerImpl>(this),
       request.GetLoadingIPCType(), url_loader_factory_,
-      std::move(consumer_handle));
+      extra_data->TakeURLLoaderThrottles(), std::move(consumer_handle));
 
   if (defers_loading_ != NOT_DEFERRING)
     resource_dispatcher_->SetDefersLoading(request_id_, true);
 }
 
 void WebURLLoaderImpl::Context::SetTaskRunner(
     const scoped_refptr<base::SingleThreadTaskRunner>& task_runner) {
   task_runner_ = task_runner;
 }
 
@@ skipping 620 matching lines @@
                                          int intra_priority_value) {
   context_->DidChangePriority(new_priority, intra_priority_value);
 }
 
 void WebURLLoaderImpl::SetLoadingTaskRunner(
     base::SingleThreadTaskRunner* loading_task_runner) {
   context_->SetTaskRunner(loading_task_runner);
 }
 
 }  // namespace content