Make profile statistics tasks inspectable by tests

chrome/browser/ui/webui/signin/user_manager_screen_handler.cc

 // Copyright 2013 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.
 
 #include "chrome/browser/ui/webui/signin/user_manager_screen_handler.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 579 matching lines @@
     return;
 
   if (!chrome::FindAnyBrowser(profile, true, desktop_type_)) {
     // If no windows are open for that profile, the statistics in
     // ProfileInfoCache are up to date. The statistics in ProfileInfoCache are
     // returned because the copy in user_pod_row.js may be outdated. However, if
     // some statistics are missing in ProfileInfoCache (i.e. |item.success| is
     // false), then the actual statistics are queried instead.
     base::DictionaryValue return_value;
     profiles::ProfileCategoryStats stats =
-        profiles::GetProfileStatisticsFromCache(profile_path);
+        ProfileStatistics::GetProfileStatisticsFromCache(profile_path);
     bool stats_success = true;
     for (const auto& item : stats) {
       scoped_ptr<base::DictionaryValue> stat(new base::DictionaryValue);
       stat->SetIntegerWithoutPathExpansion("count", item.count);
       stat->SetBooleanWithoutPathExpansion("success", item.success);
       return_value.SetWithoutPathExpansion(item.category, std::move(stat));
       stats_success &= item.success;
     }
     if (stats_success) {
       web_ui()->CallJavascriptFunction("updateRemoveWarningDialog",
                                        base::StringValue(profile_path.value()),
                                        return_value);
       return;
     }
   }
 
-  profiles::GatherProfileStatistics(
+  ProfileStatistics::GatherProfileStatistics(
       profile,
       base::Bind(
           &UserManagerScreenHandler::RemoveUserDialogLoadStatsCallback,
-          weak_ptr_factory_.GetWeakPtr(), profile_path),
-      &tracker_);
+          weak_ptr_factory_.GetWeakPtr(), profile_path));
 }
 
 void UserManagerScreenHandler::RemoveUserDialogLoadStatsCallback(
     base::FilePath profile_path,
     profiles::ProfileCategoryStats result) {
   // Copy result into return_value.
   base::DictionaryValue return_value;
   for (const auto& item : result) {
     scoped_ptr<base::DictionaryValue> stat(new base::DictionaryValue);
     stat->SetIntegerWithoutPathExpansion("count", item.count);
@@ skipping 269 matching lines @@
     profile_value->SetBoolean(
         kKeyHasLocalCreds,
         !info_cache->GetLocalAuthCredentialsOfProfileAtIndex(i).empty());
     profile_value->SetBoolean(kKeyIsOwner, false);
     profile_value->SetBoolean(kKeyCanRemove, can_remove);
     profile_value->SetBoolean(kKeyIsDesktop, true);
     profile_value->SetString(
         kKeyAvatarUrl, GetAvatarImageAtIndex(i, info_cache));
 
     profiles::ProfileCategoryStats stats =
-        profiles::GetProfileStatisticsFromCache(profile_path);
+        ProfileStatistics::GetProfileStatisticsFromCache(profile_path);
     scoped_ptr<base::DictionaryValue> stats_dict(new base::DictionaryValue);
     for (const auto& item : stats) {
       scoped_ptr<base::DictionaryValue> stat(new base::DictionaryValue);
       stat->SetIntegerWithoutPathExpansion("count", item.count);
       stat->SetBooleanWithoutPathExpansion("success", item.success);
       stats_dict->SetWithoutPathExpansion(item.category, std::move(stat));
     }
     profile_value->SetWithoutPathExpansion(kKeyStatistics,
                                            std::move(stats_dict));
 
@@ skipping 93 matching lines @@
     Profile* profile, Profile::CreateStatus profile_create_status) {
   Browser* browser = chrome::FindAnyBrowser(profile, false, desktop_type_);
   if (browser && browser->window()) {
     OnBrowserWindowReady(browser);
   } else {
     registrar_.Add(this,
                    chrome::NOTIFICATION_BROWSER_WINDOW_READY,
                    content::NotificationService::AllSources());
   }
 }