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// Copyright (c) 2011 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 "content/renderer/active_notification_tracker.h"
#include "base/memory/scoped_ptr.h"
#include "base/message_loop.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebNotification.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebNotificationPermissionCallback.h"
using WebKit::WebNotification;
using WebKit::WebNotificationPermissionCallback;
namespace content {
ActiveNotificationTracker::ActiveNotificationTracker() {}
ActiveNotificationTracker::~ActiveNotificationTracker() {}
bool ActiveNotificationTracker::GetId(
const WebNotification& notification, int& id) {
ReverseTable::iterator iter = reverse_notification_table_.find(notification);
if (iter == reverse_notification_table_.end())
return false;
id = iter->second;
return true;
}
bool ActiveNotificationTracker::GetNotification(
int id, WebNotification* notification) {
WebNotification* lookup = notification_table_.Lookup(id);
if (!lookup)
return false;
*notification = *lookup;
return true;
}
int ActiveNotificationTracker::RegisterNotification(
const WebKit::WebNotification& proxy) {
if (reverse_notification_table_.find(proxy)
!= reverse_notification_table_.end()) {
return reverse_notification_table_[proxy];
} else {
WebNotification* notification = new WebNotification(proxy);
int id = notification_table_.Add(notification);
reverse_notification_table_[proxy] = id;
return id;
}
}
void ActiveNotificationTracker::UnregisterNotification(int id) {
// We want to free the notification after removing it from the table.
scoped_ptr<WebNotification> notification(notification_table_.Lookup(id));
notification_table_.Remove(id);
DCHECK(notification.get());
if (notification.get())
reverse_notification_table_.erase(*notification);
}
void ActiveNotificationTracker::Clear() {
while (!reverse_notification_table_.empty()) {
ReverseTable::iterator iter = reverse_notification_table_.begin();
UnregisterNotification((*iter).second);
}
}
void ActiveNotificationTracker::DetachAll() {
ReverseTable::iterator iter;
for (iter = reverse_notification_table_.begin();
iter != reverse_notification_table_.end();
++iter) {
WebNotification notification(iter->first);
notification.detachPresenter();
}
}
WebNotificationPermissionCallback* ActiveNotificationTracker::GetCallback(
int id) {
return callback_table_.Lookup(id);
}
int ActiveNotificationTracker::RegisterPermissionRequest(
WebNotificationPermissionCallback* callback) {
return callback_table_.Add(callback);
}
void ActiveNotificationTracker::OnPermissionRequestComplete(int id) {
callback_table_.Remove(id);
}
} // namespace content
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