| // Copyright 2016 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/browsing_data/downloads_counter.h" |
| |
| #include "chrome/browser/download/download_history.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "components/browsing_data/core/pref_names.h" |
| #include "content/public/browser/download_manager.h" |
| |
| DownloadsCounter::DownloadsCounter(Profile* profile) |
| : profile_(profile) {} |
| |
| DownloadsCounter::~DownloadsCounter() { |
| } |
| |
| const char* DownloadsCounter::GetPrefName() const { |
| return browsing_data::prefs::kDeleteDownloadHistory; |
| } |
| |
| void DownloadsCounter::Count() { |
| content::DownloadManager* download_manager = |
| content::BrowserContext::GetDownloadManager(profile_); |
| std::vector<content::DownloadItem*> downloads; |
| download_manager->GetAllDownloads(&downloads); |
| base::Time begin_time = GetPeriodStart(); |
| |
| ReportResult(std::count_if( |
| downloads.begin(), |
| downloads.end(), |
| [begin_time](const content::DownloadItem* item) { |
| return item->GetStartTime() >= begin_time && |
| DownloadHistory::IsPersisted(item); |
| })); |
| } |