PlzNavigate: support the WebRequest API

extensions/browser/api/web_request/web_request_event_details.h

Index: extensions/browser/api/web_request/web_request_event_details.h
diff --git a/extensions/browser/api/web_request/web_request_event_details.h b/extensions/browser/api/web_request/web_request_event_details.h
index 200e28e5a3abeafa63c0e09ece8ba33afdd76909..9bc73d15eebcf29985549fa909decb247c7fe28a 100644
--- a/extensions/browser/api/web_request/web_request_event_details.h
+++ b/extensions/browser/api/web_request/web_request_event_details.h
@@ -88,6 +88,12 @@ class WebRequestEventDetails {
     dict_.SetString(key, value);
   }
 
+  // Sets the following keys using the value provided.
+  // - tabId
+  // - frameId
+  // - parentFrameId
+  void SetFrameData(const ExtensionApiFrameIdMap::FrameData& frame_data);
+
   // Sets the following keys using information from constructor.
   // - tabId
   // - frameId