Revert using frame_tree_node_id, since this breaks tests.

Author: Ivan Efremov

browser/net/brave_network_delegate_base.cc

@@ -28,13 +28,15 @@ using net::URLRequest;
 namespace {
 
   content::WebContents* GetWebContentsFromProcessAndFrameId(
-      int render_process_id, int render_frame_id, int frame_tree_node_id) {
+      int render_process_id, int render_frame_id) {
   if (render_process_id) {
     content::RenderFrameHost* rfh =
         content::RenderFrameHost::FromID(render_process_id, render_frame_id);
     return content::WebContents::FromRenderFrameHost(rfh);
   }
-  return content::WebContents::FromFrameTreeNodeId(frame_tree_node_id);
+  // TODO(iefremov): Seems like a typo?
+  // issues/2263
+  return content::WebContents::FromFrameTreeNodeId(render_frame_id);
 }
 
 }  // namespace
@@ -164,8 +166,7 @@ bool BraveNetworkDelegateBase::OnCanGetCookies(const URLRequest& request,
   base::RepeatingCallback<content::WebContents*(void)> wc_getter =
       base::BindRepeating(&GetWebContentsFromProcessAndFrameId,
                           ctx->render_process_id,
-                          ctx->render_frame_id,
-                          ctx->frame_tree_node_id);
+                          ctx->render_frame_id);
   base::PostTaskWithTraits(
       FROM_HERE, {BrowserThread::UI},
       base::BindOnce(&TabSpecificContentSettings::CookiesRead, wc_getter,
@@ -192,8 +193,7 @@ bool BraveNetworkDelegateBase::OnCanSetCookie(const URLRequest& request,
   base::RepeatingCallback<content::WebContents*(void)> wc_getter =
       base::BindRepeating(&GetWebContentsFromProcessAndFrameId,
                           ctx->render_process_id,
-                          ctx->render_frame_id,
-                          ctx->frame_tree_node_id);
+                          ctx->render_frame_id);
   base::PostTaskWithTraits(
       FROM_HERE, {BrowserThread::UI},
       base::BindOnce(&TabSpecificContentSettings::CookieChanged, wc_getter,