Managed bookmarks for supervised users

chrome/browser/bookmarks/chrome_bookmark_client.h

Index: chrome/browser/bookmarks/chrome_bookmark_client.h
diff --git a/chrome/browser/bookmarks/chrome_bookmark_client.h b/chrome/browser/bookmarks/chrome_bookmark_client.h
index 363a58ebfe5371128fefe1bde9dafd374badb92b..cb55b2d8a6d0d52ab79cd17b4d6e3ee3d9b79c07 100644
--- a/chrome/browser/bookmarks/chrome_bookmark_client.h
+++ b/chrome/browser/bookmarks/chrome_bookmark_client.h
@@ -35,16 +35,32 @@ class ChromeBookmarkClient : public bookmarks::BookmarkClient,
   // KeyedService:
   void Shutdown() override;
 
-  // Returns the managed_node.
+  // The top-level managed bookmarks folder, defined by an enterprise policy.
   const BookmarkNode* managed_node() { return managed_node_; }
+  // The top-level supervised bookmarks folder, defined by the custodian of a
+  // supervised user.
+  const BookmarkNode* supervised_node() { return supervised_node_; }
 
   // Returns true if the given node belongs to the managed bookmarks tree.
   bool IsDescendantOfManagedNode(const BookmarkNode* node);
-
   // Returns true if there is at least one managed node in the |list|.
   bool HasDescendantsOfManagedNode(
       const std::vector<const BookmarkNode*>& list);
 
+  // Returns true if the given node belongs to the supervised bookmarks tree.
+  bool IsDescendantOfSupervisedNode(const BookmarkNode* node);
+  // Returns true if there is at least one supervised node in the |list|.
+  bool HasDescendantsOfSupervisedNode(
+      const std::vector<const BookmarkNode*>& list);
+
+  // Returns true if the given node belongs to either the managed or the
+  // supervised bookmarks tree.
+  bool IsDescendantOfManagedOrSupervisedNode(const BookmarkNode* node);
+  // Returns true if there is at least one managed or supervised node in the
+  // |list|.
+  bool HasDescendantsOfManagedOrSupervisedNode(
+      const std::vector<const BookmarkNode*>& list);
+
   // bookmarks::BookmarkClient:
   bool PreferTouchIcon() override;
   base::CancelableTaskTracker::TaskId GetFaviconImageForPageURL(
@@ -83,6 +99,8 @@ class ChromeBookmarkClient : public bookmarks::BookmarkClient,
   static bookmarks::BookmarkPermanentNodeList LoadExtraNodes(
       scoped_ptr<BookmarkPermanentNode> managed_node,
       scoped_ptr<base::ListValue> initial_managed_bookmarks,
+      scoped_ptr<BookmarkPermanentNode> supervised_node,
+      scoped_ptr<base::ListValue> initial_supervised_bookmarks,
       int64* next_node_id);
 
   // Returns the management domain that configured the managed bookmarks,
@@ -103,9 +121,16 @@ class ChromeBookmarkClient : public bookmarks::BookmarkClient,
   // the call to Shutdown. Must be valid for the whole interval.
   bookmarks::BookmarkModel* model_;
 
+  // Managed bookmarks are defined by an enterprise policy.
   scoped_ptr<policy::ManagedBookmarksTracker> managed_bookmarks_tracker_;
+  // The top-level managed bookmarks folder.
   BookmarkPermanentNode* managed_node_;
 
+  // Supervised bookmarks are defined by the custodian of a supervised user.
+  scoped_ptr<policy::ManagedBookmarksTracker> supervised_bookmarks_tracker_;
+  // The top-level supervised bookmarks folder.
+  BookmarkPermanentNode* supervised_node_;
+
   DISALLOW_COPY_AND_ASSIGN(ChromeBookmarkClient);
 };