1/* 2 * Copyright (C) 2008 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#include "config.h" 30#include "Page.h" 31 32#include "DocumentLoader.h" 33#include "FrameLoader.h" 34#include "FrameTree.h" 35#include "MainFrame.h" 36 37namespace WebCore { 38 39void Page::addSchedulePair(PassRefPtr<SchedulePair> prpPair) 40{ 41 RefPtr<SchedulePair> pair = prpPair; 42 43 if (!m_scheduledRunLoopPairs) 44 m_scheduledRunLoopPairs = std::make_unique<SchedulePairHashSet>(); 45 m_scheduledRunLoopPairs->add(pair); 46 47#if !PLATFORM(IOS) 48 for (Frame* frame = m_mainFrame.get(); frame; frame = frame->tree().traverseNext()) { 49 if (DocumentLoader* documentLoader = frame->loader().documentLoader()) 50 documentLoader->schedule(*pair); 51 if (DocumentLoader* documentLoader = frame->loader().provisionalDocumentLoader()) 52 documentLoader->schedule(*pair); 53 } 54#endif 55 56 // FIXME: make SharedTimerMac use these SchedulePairs. 57} 58 59void Page::removeSchedulePair(PassRefPtr<SchedulePair> prpPair) 60{ 61 ASSERT(m_scheduledRunLoopPairs); 62 if (!m_scheduledRunLoopPairs) 63 return; 64 65 RefPtr<SchedulePair> pair = prpPair; 66 m_scheduledRunLoopPairs->remove(pair); 67 68#if !PLATFORM(IOS) 69 for (Frame* frame = m_mainFrame.get(); frame; frame = frame->tree().traverseNext()) { 70 if (DocumentLoader* documentLoader = frame->loader().documentLoader()) 71 documentLoader->unschedule(*pair); 72 if (DocumentLoader* documentLoader = frame->loader().provisionalDocumentLoader()) 73 documentLoader->unschedule(*pair); 74 } 75#endif 76} 77 78} // namespace 79