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 39 namespace blink { 40 41 PassRefPtr<Prerender> Prerender::create(PrerenderClient* client, const KURL& url, unsigned relTypes, const String& referrer, ReferrerPolicy policy) 42 { 43 return adoptRef(new Prerender(client, url, relTypes, referrer, policy)); 44 } 45 46 Prerender::Prerender(PrerenderClient* client, const KURL& url, const unsigned relTypes, const String& referrer, ReferrerPolicy policy) 47 : m_client(client) 48 , m_url(url) 49 , m_relTypes(relTypes) 50 , m_referrer(referrer) 51 , m_referrerPolicy(policy) 52 { 53 } 54 55 Prerender::~Prerender() 56 { 57 } 58 59 void Prerender::removeClient() 60 { 61 m_client = 0; 62 } 63 64 void Prerender::add() 65 { 66 blink::WebPrerenderingSupport* platform = blink::WebPrerenderingSupport::current(); 67 if (!platform) 68 return; 69 platform->add(blink::WebPrerender(this)); 70 } 71 72 void Prerender::cancel() 73 { 74 blink::WebPrerenderingSupport* platform = blink::WebPrerenderingSupport::current(); 75 if (!platform) 76 return; 77 platform->cancel(blink::WebPrerender(this)); 78 } 79 80 void Prerender::abandon() 81 { 82 blink::WebPrerenderingSupport* platform = blink::WebPrerenderingSupport::current(); 83 if (!platform) 84 return; 85 platform->abandon(blink::WebPrerender(this)); 86 } 87 88 void Prerender::didStartPrerender() 89 { 90 if (m_client) 91 m_client->didStartPrerender(); 92 } 93 94 void Prerender::didStopPrerender() 95 { 96 if (m_client) 97 m_client->didStopPrerender(); 98 } 99 100 void Prerender::didSendLoadForPrerender() 101 { 102 if (m_client) 103 m_client->didSendLoadForPrerender(); 104 } 105 106 void Prerender::didSendDOMContentLoadedForPrerender() 107 { 108 if (m_client) 109 m_client->didSendDOMContentLoadedForPrerender(); 110 } 111 112 } 113