Nullify window.name on cross-site navigation

Author: pilgrim-brave

chromium_src/third_party/blink/renderer/core/page/frame_tree.cc

@@ -0,0 +1,23 @@
+/* Copyright (c) 2022 The Brave Authors. All rights reserved.
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "third_party/blink/renderer/core/page/frame_tree.h"
+
+#define CrossSiteCrossBrowsingContextGroupSetNulledName \
+  CrossSiteCrossBrowsingContextGroupSetNulledName_ChromiumImpl
+
+#include "src/third_party/blink/renderer/core/page/frame_tree.cc"
+
+#undef CrossSiteCrossBrowsingContextGroupSetNulledName
+
+namespace blink {
+
+void FrameTree::CrossSiteCrossBrowsingContextGroupSetNulledName() {
+  LOG(ERROR) << "1";
+  SetName(g_null_atom, kReplicate);
+  CrossSiteCrossBrowsingContextGroupSetNulledName_ChromiumImpl();
+}
+
+}  // namespace blink

chromium_src/third_party/blink/renderer/core/page/frame_tree.h

@@ -0,0 +1,17 @@
+/* Copyright (c) 2022 The Brave Authors. All rights reserved.
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef BRAVE_CHROMIUM_SRC_THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_FRAME_TREE_H_
+#define BRAVE_CHROMIUM_SRC_THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_FRAME_TREE_H_
+
+#define CrossSiteCrossBrowsingContextGroupSetNulledName           \
+  CrossSiteCrossBrowsingContextGroupSetNulledName_ChromiumImpl(); \
+  void CrossSiteCrossBrowsingContextGroupSetNulledName
+
+#include "src/third_party/blink/renderer/core/page/frame_tree.h"
+
+#undef CrossSiteCrossBrowsingContextGroupSetNulledName
+
+#endif  // BRAVE_CHROMIUM_SRC_THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_FRAME_TREE_H_