PlzNavigate: properly set the initiator of the navigation

content/common/navigation_params.cc

Index: content/common/navigation_params.cc
diff --git a/content/common/navigation_params.cc b/content/common/navigation_params.cc
index d6d1eb1abaafe537f722ff4ff2a496ea0fdc7030..557f3330a222c56a43afe0d6f7b2ae99a241256b 100644
--- a/content/common/navigation_params.cc
+++ b/content/common/navigation_params.cc
@@ -90,16 +90,20 @@ BeginNavigationParams::BeginNavigationParams(
     int load_flags,
     bool has_user_gesture,
     bool skip_service_worker,
-    RequestContextType request_context_type)
+    RequestContextType request_context_type,
+    const base::Optional<url::Origin>& initiator)
     : headers(headers),
       load_flags(load_flags),
       has_user_gesture(has_user_gesture),
       skip_service_worker(skip_service_worker),
-      request_context_type(request_context_type) {}
+      request_context_type(request_context_type),
+      initiator(initiator) {}
 
 BeginNavigationParams::BeginNavigationParams(
     const BeginNavigationParams& other) = default;
 
+BeginNavigationParams::~BeginNavigationParams() {}
+
 StartNavigationParams::StartNavigationParams()
     : transferred_request_child_id(-1),
       transferred_request_request_id(-1) {