Delete dead AppsPromo code

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

Index: chrome/browser/ui/webui/ntp/app_launcher_handler.h
diff --git a/chrome/browser/ui/webui/ntp/app_launcher_handler.h b/chrome/browser/ui/webui/ntp/app_launcher_handler.h
index 6459933c392cb79145c10326b25a60d145991b6b..69422f1ff9d82d9b523d412bfccabcead309ecf4 100644
--- a/chrome/browser/ui/webui/ntp/app_launcher_handler.h
+++ b/chrome/browser/ui/webui/ntp/app_launcher_handler.h
@@ -82,9 +82,6 @@ class AppLauncherHandler : public content::WebUIMessageHandler,
   // Callback for the "setPageIndex" message.
   void HandleSetPageIndex(const base::ListValue* args);
 
-  // Callback for the "promoSeen" message.
-  void HandlePromoSeen(const base::ListValue* args);
-
   // Callback for the "saveAppPageName" message.
   void HandleSaveAppPageName(const base::ListValue* args);
 
@@ -122,9 +119,8 @@ class AppLauncherHandler : public content::WebUIMessageHandler,
   // Reset some instance flags we use to track the currently uninstalling app.
   void CleanupAfterUninstall();
 
-  // Records a web store launch in the appropriate histograms. |promo_active|
-  // specifies if the web store promotion was active.
-  static void RecordWebStoreLaunch(bool promo_active);
+  // Records a web store launch in the appropriate histograms.
+  static void RecordWebStoreLaunch();
 
   // Records an app launch in the corresponding |bucket| of the app launch
   // histogram. |promo_active| specifies if the web store promotion was active.
@@ -155,9 +151,6 @@ class AppLauncherHandler : public content::WebUIMessageHandler,
   // needed.
   ExtensionInstallPrompt* GetExtensionInstallPrompt();
 
-  // Helper that uninstalls all the default apps.
-  void UninstallDefaultApps();
-
   // Continuation for installing a bookmark app after favicon lookup.
   void OnFaviconForApp(FaviconService::Handle handle,
                        history::FaviconData data);