Make app launcher Chrome Store UMA consistent with NTP.

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

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_NTP_APP_LAUNCHER_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_NTP_APP_LAUNCHER_HANDLER_H_
 
 #include <set>
 #include <string>
 
@@ skipping 98 matching lines @@
   // Callback for "setNotificationsDisabled" message.
   void HandleSetNotificationsDisabled(const base::ListValue* args);
 
   // Register app launcher preferences.
   static void RegisterUserPrefs(user_prefs::PrefRegistrySyncable* registry);
 
   // Records the given type of app launch for UMA.
   static void RecordAppLaunchType(extension_misc::AppLaunchBucket bucket,
                                   extensions::Manifest::Type app_type);
 
+  // Records an app launch from the search view of the app list.
+  static void RecordAppListSearchLaunch(const extensions::Extension* extension);
+
+  // Records an app launch from the main view of the app list.
+  static void RecordAppListMainLaunch(const extensions::Extension* extension);
+
  private:
   struct AppInstallInfo {
     AppInstallInfo();
     ~AppInstallInfo();
 
     bool is_bookmark_app;
     string16 title;
     GURL app_url;
     syncer::StringOrdinal page_ordinal;
   };
@@ skipping 79 matching lines @@
   // when the app is added to the page (via getAppsCallback or appAdded).
   std::string highlight_app_id_;
 
   // Used for favicon loading tasks.
   CancelableTaskTracker cancelable_task_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(AppLauncherHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_NTP_APP_LAUNCHER_HANDLER_H_