PlatformNotificationService layering cleanup.

chrome/browser/notifications/stub_notification_platform_bridge.cc

+// 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/notifications/stub_notification_platform_bridge.h"
+
+StubNotificationPlatformBridge::StubNotificationPlatformBridge()
+    : NotificationPlatformBridge() {}
+
+StubNotificationPlatformBridge::~StubNotificationPlatformBridge() {}
+
+Notification StubNotificationPlatformBridge::GetNotificationAt(
+    std::string profile_id,
+    size_t index) {
+  DCHECK(notifications_.find(profile_id) != notifications_.end());
+  DCHECK_GT(notifications_[profile_id].size(), index);
+
+  return notifications_[profile_id][index];
+}
+
+void StubNotificationPlatformBridge::Display(const std::string& notification_id,
+                                             const std::string& profile_id,
+                                             bool incognito,
+                                             const Notification& notification) {
+  notifications_[profile_id].push_back(notification);
+}
+
+void StubNotificationPlatformBridge::Close(const std::string& profile_id,
+                                           const std::string& notification_id) {
+  if (notifications_.find(profile_id) == notifications_.end())
+    return;
+  std::vector<Notification> profile_notifications = notifications_[profile_id];
+  for (auto iter = profile_notifications.begin();
+       iter != profile_notifications.end(); ++iter) {
+    if (iter->id() == notification_id) {
+      profile_notifications.erase(iter);
+      if (profile_notifications.empty())
+        notifications_.erase(profile_id);
+      break;
+    }
+  }
+}
+
+bool StubNotificationPlatformBridge::GetDisplayed(
+    const std::string& profile_id,
+    bool incognito,
+    std::set<std::string>* notifications) const {
+  if (notifications_.find(profile_id) == notifications_.end())
+    return true;
+
+  const std::vector<Notification>& profile_notifications =
+      notifications_.at(profile_id);
+  for (auto notification : profile_notifications)
+    notifications->insert(notification.id());
+  return true;
+}
+
+bool StubNotificationPlatformBridge::SupportsNotificationCenter() const {
+  return false;
+}