Support for ntp promo bubble.

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

Index: chrome/browser/ui/webui/ntp/new_tab_page_handler.h
===================================================================
--- chrome/browser/ui/webui/ntp/new_tab_page_handler.h	(revision 155564)
+++ chrome/browser/ui/webui/ntp/new_tab_page_handler.h	(working copy)
@@ -17,30 +17,37 @@
 class NewTabPageHandler : public content::WebUIMessageHandler {
  public:
   NewTabPageHandler();
+
+  // Register NTP per-profile preferences.
+  static void RegisterUserPrefs(PrefService* prefs);
+
+  // Register NTP profile-independent preferences.
+  static void RegisterPrefs(PrefService* prefs);
+
+  // Registers values (strings etc.) for the page.
+  static void GetLocalizedValues(Profile* profile, DictionaryValue* values);
+
+ private:
   virtual ~NewTabPageHandler();
 
   // WebUIMessageHandler implementation.
   virtual void RegisterMessages() OVERRIDE;
 
-  // Callback for "closeNotificationPromo".
-  void HandleCloseNotificationPromo(const ListValue* args);
+  // Callback for "notificationPromoClosed". No arguments.
+  void HandleNotificationPromoClosed(const ListValue* args);
 
-  // Callback for "notificationPromoViewed".
+  // Callback for "notificationPromoViewed". No arguments.
   void HandleNotificationPromoViewed(const ListValue* args);
 
+  // Callback for "bubblePromoClosed". No arguments.
+  void HandleBubblePromoClosed(const ListValue* args);
+
+  // Callback for "bubblePromoViewed". No arguments.
+  void HandleBubblePromoViewed(const ListValue* args);
+
   // Callback for "pageSelected".
   void HandlePageSelected(const ListValue* args);
 
-  // Register NTP per-profile preferences.
-  static void RegisterUserPrefs(PrefService* prefs);
-
-  // Register NTP profile-independent preferences.
-  static void RegisterPrefs(PrefService* prefs);
-
-  // Registers values (strings etc.) for the page.
-  static void GetLocalizedValues(Profile* profile, DictionaryValue* values);
-
- private:
   // Tracks the number of times the user has switches pages (for UMA).
   size_t page_switch_count_;