[ntp4] Bookmarks page implementation, first-pass.

chrome/browser/ui/webui/ntp/bookmarks_handler.h

Index: chrome/browser/ui/webui/ntp/bookmarks_handler.h
===================================================================
--- chrome/browser/ui/webui/ntp/bookmarks_handler.h	(revision 96850)
+++ chrome/browser/ui/webui/ntp/bookmarks_handler.h	(working copy)
@@ -9,6 +9,9 @@
 #include "content/browser/webui/web_ui.h"
 #include "content/common/notification_observer.h"
 
+class PrefService;
+class Profile;
+
 // The handler for Javascript messages related to the "bookmarks" view.
 class BookmarksHandler : public WebUIMessageHandler,
                          public NotificationObserver {
@@ -24,6 +27,12 @@
                        const NotificationSource& source,
                        const NotificationDetails& details) OVERRIDE;
 
+  // Callback for the "getBookmarksData" message.
+  void HandleGetBookmarksData(const base::ListValue* args);
+
+  // Register NTP preferences.
+  static void RegisterUserPrefs(PrefService* prefs);
+
  private:
   DISALLOW_COPY_AND_ASSIGN(BookmarksHandler);
 };