Add ArcNotificationManager for new ARC notification

chrome/browser/chromeos/arc/notification/arc_notification_manager.cc

+// 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/chromeos/arc/notification/arc_notification_manager.h"
+
+#include "base/stl_util.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/chromeos/arc/notification/arc_notification_item.h"
+
+namespace chromeos {
+
+ArcNotificationManager::ArcNotificationManager(
+    arc::ArcBridgeService* arc_bridge,
+    Profile* main_profile)
+    : arc_bridge_(arc_bridge), main_profile_(main_profile) {
+  // This must be initialized after ArcBridgeService.
+  DCHECK(arc_bridge_);
+  DCHECK_EQ(arc_bridge_, arc::ArcBridgeService::Get());
+  arc_bridge_->AddNotificationObserver(this);
+}
+
+ArcNotificationManager::~ArcNotificationManager() {
+  STLDeleteValues(&items_);
+  // This should be free'd before ArcBridgeService.
+  DCHECK(arc::ArcBridgeService::Get());
+  DCHECK_EQ(arc_bridge_, arc::ArcBridgeService::Get());
+  arc_bridge_->RemoveNotificationObserver(this);
+}
+
+void ArcNotificationManager::OnNotificationPostedFromAndroid(
+    const arc::ArcNotificationData& data) {
+  if (items_.find(data.key) == items_.end()) {
+    // Show a notification on the primary loged-in user's desktop.
+    // TODO(yoshiki): Reconsider when ARC supports multi-user.
+    ArcNotificationItem* item = new ArcNotificationItem(
+        this, g_browser_process->message_center(), data, main_profile_);
+    items_.insert(std::make_pair(data.key, item));

[hidehiko, 2015/12/11 05:18:00]

emplace?

[yoshiki, 2015/12/14 15:19:30]

I changed std::map to ScopedPtrHashMap and use set(...) method here.

+  } else {
+    items_[data.key]->UpdateWithArcNotificationData(data);
+  }
+}
+
+void ArcNotificationManager::OnNotificationRemovedFromAndroid(
+    const std::string& key) {
+  Items::iterator it = items_.find(key);
+  if (it != items_.end()) {
+    ArcNotificationItem* item = it->second;

[hidehiko, 2015/12/11 05:18:00]

Let's use scoped_ptr.

[yoshiki, 2015/12/14 15:19:30]

Done.

+    items_.erase(it);
+
+    item->OnClosedFromAndroid();
+    delete item;
+  } else {
+    VLOG(3) << "Android requested to remove a notification (key: " << key
+            << "), but it is already gone.";
+  }
+}
+
+void ArcNotificationManager::SendNotificationRemovedFromChrome(
+    const std::string& key) {
+  // Note: This method may be also called by ArcNotificationItem during
+  // OnNotificationRemovedFromAndroid(), since that method should removes
+  // the notification on Chrome UI.
+
+  Items::iterator it = items_.find(key);
+  if (it != items_.end()) {
+    ArcNotificationItem* item = it->second;

[hidehiko, 2015/12/11 05:18:00]

Ditto.

[yoshiki, 2015/12/14 15:19:30]

Done.

+    items_.erase(it);
+
+    arc::ArcBridgeService::Get()->SendNotificationEventToAndroid(
+        key, arc::ARC_NOTIFICATION_EVENT_CLOSED);
+    delete item;
+  }
+}
+
+void ArcNotificationManager::SendNotificationClickedOnChrome(
+    const std::string& key) {
+  Items::iterator it = items_.find(key);
+  if (it != items_.end()) {
+    arc::ArcBridgeService::Get()->SendNotificationEventToAndroid(
+        key, arc::ARC_NOTIFICATION_EVENT_BODY_CLICKED);
+  }
+}
+
+}  // namespace chromeos