1/* 2 * Copyright (C) 2012 Google 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 are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 */ 31 32#include "config.h" 33#include "platform/Prerender.h" 34 35#include "platform/PrerenderClient.h" 36#include "public/platform/WebPrerender.h" 37#include "public/platform/WebPrerenderingSupport.h" 38 39namespace WebCore { 40 41PassRefPtr<Prerender> Prerender::create(PrerenderClient* client, const KURL& url, const String& referrer, ReferrerPolicy policy) 42{ 43 return adoptRef(new Prerender(client, url, referrer, policy)); 44} 45 46Prerender::Prerender(PrerenderClient* client, const KURL& url, const String& referrer, ReferrerPolicy policy) 47 : m_client(client) 48 , m_url(url) 49 , m_referrer(referrer) 50 , m_referrerPolicy(policy) 51{ 52} 53 54Prerender::~Prerender() 55{ 56} 57 58void Prerender::removeClient() 59{ 60 m_client = 0; 61} 62 63void Prerender::add() 64{ 65 blink::WebPrerenderingSupport* platform = blink::WebPrerenderingSupport::current(); 66 if (!platform) 67 return; 68 platform->add(blink::WebPrerender(this)); 69} 70 71void Prerender::cancel() 72{ 73 blink::WebPrerenderingSupport* platform = blink::WebPrerenderingSupport::current(); 74 if (!platform) 75 return; 76 platform->cancel(blink::WebPrerender(this)); 77} 78 79void Prerender::abandon() 80{ 81 blink::WebPrerenderingSupport* platform = blink::WebPrerenderingSupport::current(); 82 if (!platform) 83 return; 84 platform->abandon(blink::WebPrerender(this)); 85} 86 87void Prerender::didStartPrerender() 88{ 89 if (m_client) 90 m_client->didStartPrerender(); 91} 92 93void Prerender::didStopPrerender() 94{ 95 if (m_client) 96 m_client->didStopPrerender(); 97} 98 99void Prerender::didSendLoadForPrerender() 100{ 101 if (m_client) 102 m_client->didSendLoadForPrerender(); 103} 104 105void Prerender::didSendDOMContentLoadedForPrerender() 106{ 107 if (m_client) 108 m_client->didSendDOMContentLoadedForPrerender(); 109} 110 111} 112