Create the managed_node at the ChromeBookmarkClient.

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 512178baddc68e7b70776cffaa9deddcbaf90a32..de67a1b3e45d3d0ad71af7cf708f6001d339f091 100644
--- a/chrome/browser/bookmarks/chrome_bookmark_client.h
+++ b/chrome/browser/bookmarks/chrome_bookmark_client.h
@@ -6,9 +6,12 @@
 #define CHROME_BROWSER_BOOKMARKS_CHROME_BOOKMARK_CLIENT_H_
 
 #include "base/compiler_specific.h"
+#include "base/deferred_sequenced_task_runner.h"
+#include "base/memory/ref_counted.h"
 #include "components/bookmarks/browser/base_bookmark_model_observer.h"
 #include "components/bookmarks/browser/bookmark_client.h"
 #include "components/keyed_service/core/keyed_service.h"
+#include "components/policy/core/browser/managed_bookmarks_tracker.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
@@ -28,6 +31,12 @@ class ChromeBookmarkClient : public BookmarkClient,
   // Returns the BookmarkModel that corresponds to this ChromeBookmarkClient.
   BookmarkModel* model() { return model_.get(); }
 
+  // Returns the managed_node.
+  const BookmarkNode* managed_node() { return managed_node_; }
+
+  // Returns true if the given node belongs to the managed bookmarks tree.
+  bool IsDescendantOfManagedNode(const BookmarkNode* node);
+
   // BookmarkClient:
   virtual bool PreferTouchIcon() OVERRIDE;
   virtual base::CancelableTaskTracker::TaskId GetFaviconImageForURL(
@@ -70,9 +79,19 @@ class ChromeBookmarkClient : public BookmarkClient,
   virtual void BookmarkAllNodesRemoved(
       BookmarkModel* model,
       const std::set<GURL>& removed_urls) OVERRIDE;
+  virtual void BookmarkModelLoaded(BookmarkModel* model,
+                                   bool ids_reassigned) OVERRIDE;
 
   // Helper for GetLoadExtraNodesCallback().
-  static bookmarks::BookmarkPermanentNodeList LoadExtraNodes(int64* next_id);
+  static bookmarks::BookmarkPermanentNodeList LoadExtraNodes(
+      const scoped_refptr<base::DeferredSequencedTaskRunner>& profile_io_runner,
+      BookmarkPermanentNode* managed_node,
+      scoped_ptr<base::ListValue> initial_managed_bookmarks,
+      int64* next_node_id);
+
+  // Returns the management domain that configured the managed bookmarks,
+  // or an empty string.
+  std::string GetManagedBookmarksDomain();
 
   Profile* profile_;
 
@@ -80,6 +99,9 @@ class ChromeBookmarkClient : public BookmarkClient,
 
   scoped_ptr<BookmarkModel> model_;
 
+  policy::ManagedBookmarksTracker managed_bookmarks_tracker_;
+  BookmarkPermanentNode* managed_node_;
+
   DISALLOW_COPY_AND_ASSIGN(ChromeBookmarkClient);
 };