PlzNavigate: properly set the initiator of the navigation

content/browser/frame_host/navigation_request.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/frame_host/navigation_request.h"
 
 #include <utility>
 
 #include "content/browser/appcache/appcache_navigation_handle.h"
 #include "content/browser/appcache/chrome_appcache_service.h"
@@ skipping 191 matching lines @@
     LoFiState lofi_state,
     bool is_same_document_history_load,
     bool is_history_navigation_in_new_child,
     const base::TimeTicks& navigation_start,
     NavigationControllerImpl* controller) {
   // Fill POST data in the request body.
   scoped_refptr<ResourceRequestBodyImpl> request_body;
   if (frame_entry.method() == "POST")
     request_body = frame_entry.GetPostData();
 
+  base::Optional<url::Origin> initiator =
+      frame_tree_node->IsMainFrame()
+          ? base::Optional<url::Origin>()
+          : base::Optional<url::Origin>(
+                frame_tree_node->frame_tree()->root()->current_origin());
   std::unique_ptr<NavigationRequest> navigation_request(new NavigationRequest(
       frame_tree_node, entry.ConstructCommonNavigationParams(
                            frame_entry, request_body, dest_url, dest_referrer,
                            navigation_type, lofi_state, navigation_start),
       BeginNavigationParams(entry.extra_headers(), net::LOAD_NORMAL,
                             false,  // has_user_gestures
                             false,  // skip_service_worker
-                            REQUEST_CONTEXT_TYPE_LOCATION),
+                            REQUEST_CONTEXT_TYPE_LOCATION, initiator),
       entry.ConstructRequestNavigationParams(
           frame_entry, is_same_document_history_load,
           is_history_navigation_in_new_child,
           entry.GetSubframeUniqueNames(frame_tree_node),
           frame_tree_node->has_committed_real_load(),
           controller->GetPendingEntryIndex() == -1,
           controller->GetIndexOfEntry(&entry),
           controller->GetLastCommittedEntryIndex(),
           controller->GetEntryCount()),
       true, &frame_entry, &entry));
@@ skipping 375 matching lines @@
       navigation_handle_->GetStartingSiteInstance()->GetSiteURL().
           SchemeIs(kGuestScheme);
 
   bool report_raw_headers =
       RenderFrameDevToolsAgentHost::IsNetworkHandlerEnabled(frame_tree_node_);
 
   loader_ = NavigationURLLoader::Create(
       frame_tree_node_->navigator()->GetController()->GetBrowserContext(),
       base::MakeUnique<NavigationRequestInfo>(
           common_params_, begin_params_, first_party_for_cookies,
-          frame_tree_node_->current_origin(), frame_tree_node_->IsMainFrame(),
-          parent_is_main_frame, IsSecureFrame(frame_tree_node_->parent()),
+          frame_tree_node_->IsMainFrame(), parent_is_main_frame,
+          IsSecureFrame(frame_tree_node_->parent()),
           frame_tree_node_->frame_tree_node_id(), is_for_guests_only,
           report_raw_headers, navigating_frame_host->GetVisibilityState()),
       std::move(navigation_ui_data),
       navigation_handle_->service_worker_handle(),
       navigation_handle_->appcache_handle(), this);
 }
 
 void NavigationRequest::OnRedirectChecksComplete(
     NavigationThrottle::ThrottleCheckResult result) {
   DCHECK(result != NavigationThrottle::DEFER);
@@ skipping 55 matching lines @@
   DCHECK_EQ(request_params_.has_user_gesture, begin_params_.has_user_gesture);
 
   render_frame_host->CommitNavigation(response_.get(), std::move(body_),
                                       common_params_, request_params_,
                                       is_view_source_);
 
   frame_tree_node_->ResetNavigationRequest(true);
 }
 
 }  // namespace content