fix: do not enable node integration in child window if not enabled (#15076)

patches/common/chromium/.patches.yaml

@@ -536,3 +536,12 @@ patches:
   description:  |
     Temporarily add additional debugging statements to
     generate_breakpad_symbols.py to determine why it is hanging.
+-
+  author: zcbenz <zcbenz@gmail.com>
+  file: web_preferences.patch
+  description: |
+    Add a node_integration field to WebPreferences so we can determine whether
+    a frame has node integration in renderer process.
+
+    This is required by the nativeWindowOpen option, which put multiple main
+    frames in one renderer process.

patches/common/chromium/web_preferences.patch

@@ -0,0 +1,26 @@
+diff --git a/content/public/common/common_param_traits_macros.h b/content/public/common/common_param_traits_macros.h
+index 57f03dc..7c4409e 100644
+--- a/content/public/common/common_param_traits_macros.h
++++ b/content/public/common/common_param_traits_macros.h
+@@ -198,6 +198,7 @@ IPC_STRUCT_TRAITS_BEGIN(content::WebPreferences)
+   IPC_STRUCT_TRAITS_MEMBER(animation_policy)
+   IPC_STRUCT_TRAITS_MEMBER(user_gesture_required_for_presentation)
+   IPC_STRUCT_TRAITS_MEMBER(text_track_margin_percentage)
++  IPC_STRUCT_TRAITS_MEMBER(node_integration)
+   IPC_STRUCT_TRAITS_MEMBER(save_previous_document_resources)
+   IPC_STRUCT_TRAITS_MEMBER(text_autosizing_enabled)
+   IPC_STRUCT_TRAITS_MEMBER(double_tap_to_zoom_enabled)
+diff --git a/content/public/common/web_preferences.h b/content/public/common/web_preferences.h
+index 78cbf5f..b33ac28 100644
+--- a/content/public/common/web_preferences.h
++++ b/content/public/common/web_preferences.h
+@@ -222,6 +222,9 @@ struct CONTENT_EXPORT WebPreferences {
+   // Cues will not be placed in this margin area.
+   float text_track_margin_percentage;
+ 
++  // Electron: Whether the frame has node integration.
++  bool node_integration = false;
++
+   bool immersive_mode_enabled;
+ 
+   bool text_autosizing_enabled;