Issue 501916 : Add data type counts to profile deletion flow

chrome/browser/ui/webui/options/manage_profile_handler.h

Index: chrome/browser/ui/webui/options/manage_profile_handler.h
diff --git a/chrome/browser/ui/webui/options/manage_profile_handler.h b/chrome/browser/ui/webui/options/manage_profile_handler.h
index 5c101879170f8a0defc975c6e8d5681f9709de97..235cd53af7c4fb278d9d587ee0e6a0c64fd9a2dc 100644
--- a/chrome/browser/ui/webui/options/manage_profile_handler.h
+++ b/chrome/browser/ui/webui/options/manage_profile_handler.h
@@ -9,7 +9,9 @@
 
 #include "base/memory/weak_ptr.h"
 #include "base/prefs/pref_change_registrar.h"
+#include "base/task/cancelable_task_tracker.h"
 #include "chrome/browser/profiles/profile_info_cache_observer.h"
+#include "chrome/browser/profiles/profile_statistics.h"
 #include "chrome/browser/ui/webui/options/options_ui.h"
 #include "components/sync_driver/sync_service_observer.h"
 
@@ -132,6 +134,17 @@ class ManageProfileHandler : public OptionsPageUIHandler,
   // user is editing an existing profile.
   void RefreshGaiaPicture(const base::ListValue* args);
 
+  // The CalcelableTaskTracker is currently used by GetProfileStatistics
+  base::CancelableTaskTracker tracker;
+
+  // Load extra statistics for the "delete user" dialog, which is called when
+  // the user press the delete profile button. This action is done async.
+  void DeleteUserDialogLoadStats(const base::ListValue* args);
+
+  // Callback from profiles::GetProfileStats. Send information back to the form.
+  void DeleteUserDialogLoadStatsCallback(const base::FilePath* profile_path,
+      profiles::ProfileStatisticsValues result);
+
   // URL for the current profile's GAIA picture.
   std::string gaia_picture_url_;