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#ifndef WebPrerender_h 32#define WebPrerender_h 33 34#include "WebCommon.h" 35#include "WebPrivatePtr.h" 36#include "WebReferrerPolicy.h" 37#include "WebString.h" 38#include "WebURL.h" 39 40#if INSIDE_BLINK 41#include "wtf/PassRefPtr.h" 42#endif 43 44namespace blink { 45 46class Prerender; 47 48// WebPrerenderRelType is a bitfield since multiple rel attributes can be set on the same prerender. 49enum WebPrerenderRelType { 50 PrerenderRelTypePrerender = 0x1, 51 PrerenderRelTypeNext = 0x2, 52}; 53 54class WebPrerender { 55public: 56 class ExtraData { 57 public: 58 virtual ~ExtraData() { } 59 }; 60 61 ~WebPrerender() { reset(); } 62 WebPrerender() { } 63 WebPrerender(const WebPrerender& other) { assign(other); } 64 WebPrerender& operator=(const WebPrerender& other) 65 { 66 assign(other); 67 return *this; 68 } 69 70#if INSIDE_BLINK 71 BLINK_PLATFORM_EXPORT explicit WebPrerender(PassRefPtr<Prerender>); 72 73 BLINK_PLATFORM_EXPORT const Prerender* toPrerender() const; 74#endif 75 76 BLINK_PLATFORM_EXPORT void reset(); 77 BLINK_PLATFORM_EXPORT void assign(const WebPrerender&); 78 BLINK_PLATFORM_EXPORT bool isNull() const; 79 80 BLINK_PLATFORM_EXPORT WebURL url() const; 81 BLINK_PLATFORM_EXPORT WebString referrer() const; 82 BLINK_PLATFORM_EXPORT unsigned relTypes() const; 83 BLINK_PLATFORM_EXPORT WebReferrerPolicy referrerPolicy() const; 84 85 BLINK_PLATFORM_EXPORT void setExtraData(ExtraData*); 86 BLINK_PLATFORM_EXPORT const ExtraData* extraData() const; 87 88 BLINK_PLATFORM_EXPORT void didStartPrerender(); 89 BLINK_PLATFORM_EXPORT void didStopPrerender(); 90 BLINK_PLATFORM_EXPORT void didSendLoadForPrerender(); 91 BLINK_PLATFORM_EXPORT void didSendDOMContentLoadedForPrerender(); 92 93private: 94 WebPrivatePtr<Prerender> m_private; 95}; 96 97} // namespace blink 98 99#endif // WebPrerender_h 100