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 44 namespace WebCore { 45 class Prerender; 46 } 47 48 namespace blink { 49 50 // WebPrerenderRelType is a bitfield since multiple rel attributes can be set on the same prerender. 51 enum WebPrerenderRelType { 52 PrerenderRelTypePrerender = 0x1, 53 PrerenderRelTypeNext = 0x2, 54 }; 55 56 class WebPrerender { 57 public: 58 class ExtraData { 59 public: ~ExtraData()60 virtual ~ExtraData() { } 61 }; 62 ~WebPrerender()63 ~WebPrerender() { reset(); } WebPrerender()64 WebPrerender() { } WebPrerender(const WebPrerender & other)65 WebPrerender(const WebPrerender& other) { assign(other); } 66 WebPrerender& operator=(const WebPrerender& other) 67 { 68 assign(other); 69 return *this; 70 } 71 72 #if INSIDE_BLINK 73 BLINK_PLATFORM_EXPORT explicit WebPrerender(PassRefPtr<WebCore::Prerender>); 74 75 BLINK_PLATFORM_EXPORT const WebCore::Prerender* toPrerender() const; 76 #endif 77 78 BLINK_PLATFORM_EXPORT void reset(); 79 BLINK_PLATFORM_EXPORT void assign(const WebPrerender&); 80 BLINK_PLATFORM_EXPORT bool isNull() const; 81 82 BLINK_PLATFORM_EXPORT WebURL url() const; 83 BLINK_PLATFORM_EXPORT WebString referrer() const; 84 BLINK_PLATFORM_EXPORT unsigned relTypes() const; 85 BLINK_PLATFORM_EXPORT WebReferrerPolicy referrerPolicy() const; 86 87 BLINK_PLATFORM_EXPORT void setExtraData(ExtraData*); 88 BLINK_PLATFORM_EXPORT const ExtraData* extraData() const; 89 90 BLINK_PLATFORM_EXPORT void didStartPrerender(); 91 BLINK_PLATFORM_EXPORT void didStopPrerender(); 92 BLINK_PLATFORM_EXPORT void didSendLoadForPrerender(); 93 BLINK_PLATFORM_EXPORT void didSendDOMContentLoadedForPrerender(); 94 95 private: 96 WebPrivatePtr<WebCore::Prerender> m_private; 97 }; 98 99 } // namespace blink 100 101 #endif // WebPrerender_h 102