Add UMA to track app launcher discoverability.

chrome/browser/ui/app_list/app_list_service_impl.h

Index: chrome/browser/ui/app_list/app_list_service_impl.h
diff --git a/chrome/browser/ui/app_list/app_list_service_impl.h b/chrome/browser/ui/app_list/app_list_service_impl.h
index 085faed6fef640a83a1d926717e821efccd1210f..f2f54817bd120c1b5b902e04bb2f2cc3fc3b46ce 100644
--- a/chrome/browser/ui/app_list/app_list_service_impl.h
+++ b/chrome/browser/ui/app_list/app_list_service_impl.h
@@ -28,8 +28,6 @@ class FilePath;
 class AppListServiceImpl : public AppListService,
                            public ProfileInfoCacheObserver {
  public:
-  static void RecordAppListLaunch();
-  static void RecordAppListAppLaunch();
   virtual ~AppListServiceImpl();
 
   // Constructor used for testing.
@@ -38,6 +36,9 @@ class AppListServiceImpl : public AppListService,
                      scoped_ptr<ProfileStore> profile_store,
                      scoped_ptr<KeepAliveService> keep_alive_service);
 
+  void RecordAppListLaunch();
+  static void RecordAppListAppLaunch();
+
   // AppListService overrides:
   virtual void SetAppListNextPaintCallback(void (*callback)()) OVERRIDE;
   virtual void HandleFirstRun() OVERRIDE;
@@ -46,7 +47,9 @@ class AppListServiceImpl : public AppListService,
       const base::FilePath& user_data_dir) OVERRIDE;
   virtual void SetProfilePath(const base::FilePath& profile_path) OVERRIDE;
   virtual void Show() OVERRIDE;
-  virtual void EnableAppList(Profile* initial_profile) OVERRIDE;
+  virtual void AutoShowForProfile(Profile* requested_profile) OVERRIDE;
+  virtual void EnableAppList(Profile* initial_profile,
+                             AppListEnableSource enable_source) OVERRIDE;
 
  protected:
   AppListServiceImpl();