/* * Copyright (C) 2013 Google Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "modules/donottrack/NavigatorDoNotTrack.h" #include "core/frame/LocalFrame.h" #include "core/frame/Navigator.h" #include "core/loader/FrameLoaderClient.h" namespace WebCore { NavigatorDoNotTrack::NavigatorDoNotTrack(LocalFrame* frame) : DOMWindowProperty(frame) { } NavigatorDoNotTrack::~NavigatorDoNotTrack() { } const char* NavigatorDoNotTrack::supplementName() { return "NavigatorDoNotTrack"; } NavigatorDoNotTrack& NavigatorDoNotTrack::from(Navigator& navigator) { NavigatorDoNotTrack* supplement = static_cast<NavigatorDoNotTrack*>(WillBeHeapSupplement<Navigator>::from(navigator, supplementName())); if (!supplement) { supplement = new NavigatorDoNotTrack(navigator.frame()); provideTo(navigator, supplementName(), adoptPtrWillBeNoop(supplement)); } return *supplement; } String NavigatorDoNotTrack::doNotTrack(Navigator& navigator) { return NavigatorDoNotTrack::from(navigator).doNotTrack(); } String NavigatorDoNotTrack::doNotTrack() { if (!frame() || !frame()->loader().client()) return String(); return frame()->loader().client()->doNotTrackValue(); } } // namespace WebCore