MD Bookmarks: Support policies for disabling bookmark editing

chrome/browser/ui/webui/md_bookmarks/bookmarks_message_handler.h

Index: chrome/browser/ui/webui/md_bookmarks/bookmarks_message_handler.h
diff --git a/chrome/browser/ui/webui/md_bookmarks/bookmarks_message_handler.h b/chrome/browser/ui/webui/md_bookmarks/bookmarks_message_handler.h
index e76640c8e751f418fe5c2072e8c714eb5a25fa61..c7e3921718ea8198e79bf572ac22d99001c8a844 100644
--- a/chrome/browser/ui/webui/md_bookmarks/bookmarks_message_handler.h
+++ b/chrome/browser/ui/webui/md_bookmarks/bookmarks_message_handler.h
@@ -22,6 +22,10 @@ class BookmarksMessageHandler : public content::WebUIMessageHandler {
   void HandleGetIncognitoAvailability(const base::ListValue* args);
   void UpdateIncognitoAvailability();
 
+  bool CanEditBookmarks();
+  void HandleGetCanEditBookmarks(const base::ListValue* args);
+  void UpdateCanEditBookmarks();
+
   // content::WebUIMessageHandler:
   void RegisterMessages() override;
   void OnJavascriptAllowed() override;