Initial Implementation of Download Notification

chrome/browser/download/notification/download_notification_manager.cc

Index: chrome/browser/download/notification/download_notification_manager.cc
diff --git a/chrome/browser/download/notification/download_notification_manager.cc b/chrome/browser/download/notification/download_notification_manager.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2ddfc25d3459a921a760d30c12fb51a505cbe124
--- /dev/null
+++ b/chrome/browser/download/notification/download_notification_manager.cc
@@ -0,0 +1,53 @@
+// Copyright 2015 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/download/notification/download_notification_manager.h"
+
+#include "base/strings/string_number_conversions.h"
+#include "chrome/browser/download/download_item_model.h"
+#include "chrome/browser/download/notification/download_notification_item.h"
+#include "chrome/grit/chromium_strings.h"
+#include "content/public/browser/download_item.h"
+#include "grit/theme_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/message_center/message_center.h"
+#include "ui/message_center/notification.h"
+#include "ui/message_center/notification_delegate.h"
+
+using message_center::Notification;
+
+DownloadNotificationManager::DownloadNotificationManager(Profile* profile)
+    : profile_(profile) {
+}
+
+DownloadNotificationManager::~DownloadNotificationManager() {
+}
+
+void DownloadNotificationManager::OnDownloadStarted(
+    DownloadNotificationItem* item) {
+  downloading_items_.insert(item);
+}
+
+void DownloadNotificationManager::OnDownloadStopped(
+    DownloadNotificationItem* item) {
+  downloading_items_.erase(item);
+}
+
+void DownloadNotificationManager::OnDownloadRemoved(
+    DownloadNotificationItem* item) {
+  std::set<scoped_refptr<DownloadNotificationItem>>::iterator it =
+      items_.find(item);
+  CHECK(it != items_.end());
+
+  downloading_items_.erase(item);
+  items_.erase(*it);
+}
+
+void DownloadNotificationManager::OnNewDownloadReady(
+    content::DownloadItem* download) {
+  scoped_refptr<DownloadNotificationItem> item(
+      new DownloadNotificationItem(download, profile_, this));
+  items_.insert(item);
+}