PlzNavigate: support the WebRequest API

content/browser/loader/navigation_url_loader_impl_core.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/browser/loader/navigation_url_loader_impl_core.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/time/time.h"
 #include "content/browser/frame_host/navigation_request_info.h"
 #include "content/browser/loader/navigation_resource_handler.h"
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_registration.h"
 #include "content/common/navigation_params.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/navigation_data.h"
+#include "content/public/browser/navigation_ui_data.h"
 #include "content/public/browser/ssl_status.h"
 #include "content/public/browser/stream_handle.h"
 #include "content/public/common/resource_response.h"
 #include "net/base/net_errors.h"
 #include "net/url_request/redirect_info.h"
 
 namespace content {
 
 NavigationURLLoaderImplCore::NavigationURLLoaderImplCore(
     const base::WeakPtr<NavigationURLLoaderImpl>& loader)
     : loader_(loader),
       resource_handler_(nullptr),
       resource_context_(nullptr),
       factory_(this) {
   // This object is created on the UI thread but otherwise is accessed and
   // deleted on the IO thread.
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 }
 
 NavigationURLLoaderImplCore::~NavigationURLLoaderImplCore() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
   if (resource_handler_)
     resource_handler_->Cancel();
 }
 
 void NavigationURLLoaderImplCore::Start(
     ResourceContext* resource_context,
     ServiceWorkerContextWrapper* service_worker_context_wrapper,
-    std::unique_ptr<NavigationRequestInfo> request_info) {
+    std::unique_ptr<NavigationRequestInfo> request_info,
+    std::unique_ptr<NavigationUIData> navigation_ui_data) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&NavigationURLLoaderImpl::NotifyRequestStarted, loader_,
                  base::TimeTicks::Now()));
   request_info_ = std::move(request_info);
+  navigation_ui_data_ = std::move(navigation_ui_data);
   resource_context_ = resource_context;
 
   // Check if there is a ServiceWorker registered for this navigation if
   // ServiceWorkers are allowed for this navigation. Otherwise start the
   // request right away.
   // ServiceWorkerContextWrapper can be null in tests.
   if (!request_info_->begin_params.skip_service_worker &&
       service_worker_context_wrapper) {
     service_worker_context_wrapper->FindReadyRegistrationForDocument(
         request_info_->common_params.url,
         base::Bind(&NavigationURLLoaderImplCore::OnServiceWorkerChecksPerformed,
                    factory_.GetWeakPtr()));
   } else {
     ResourceDispatcherHostImpl::Get()->BeginNavigationRequest(
-        resource_context_, *request_info_, this);
+        resource_context_, *request_info_, std::move(navigation_ui_data_),
+        this);
   }
 }
 
 void NavigationURLLoaderImplCore::FollowRedirect() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
   if (resource_handler_)
     resource_handler_->FollowRedirect();
 }
 
@@ skipping 83 matching lines @@
     return;
   }
 
   // Otherwise, start the navigation in the network stack.
 
   // The ResourceDispatcherHostImpl can be null in unit tests.
   if (!ResourceDispatcherHostImpl::Get())
     return;
 
   ResourceDispatcherHostImpl::Get()->BeginNavigationRequest(
-      resource_context_, *request_info_, this);
+      resource_context_, *request_info_, std::move(navigation_ui_data_), this);
 }
 
 }  // namespace content