15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2007 Apple Inc. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * are met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 1. Redistributions of source code must retain the above copyright 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 2. Redistributions in binary form must reproduce the above copyright 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer in the 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * documentation and/or other materials provided with the distribution. 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#ifndef History_h 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define History_h 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 29197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/ScriptWrappable.h" 30197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/SerializedScriptValue.h" 313c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch#include "core/loader/FrameLoaderTypes.h" 321e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles)#include "core/frame/DOMWindowProperty.h" 33f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu#include "platform/heap/Handle.h" 34521d96ec04ace82590870fb04353ec4f82bb150fTorne (Richard Coles)#include "wtf/Forward.h" 35521d96ec04ace82590870fb04353ec4f82bb150fTorne (Richard Coles)#include "wtf/PassRefPtr.h" 36521d96ec04ace82590870fb04353ec4f82bb150fTorne (Richard Coles)#include "wtf/RefCounted.h" 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 38c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 40d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)class LocalFrame; 41521d96ec04ace82590870fb04353ec4f82bb150fTorne (Richard Coles)class KURL; 421e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles)class ExecutionContext; 43df95704c49daea886ddad70775bda23618d6274dBen Murdochclass ExceptionState; 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4543e7502580f146aa5b3db8267ba6dbb5c733a489Torne (Richard Coles)class History FINAL : public RefCountedWillBeGarbageCollectedFinalized<History>, public ScriptWrappable, public DOMWindowProperty { 467242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci DEFINE_WRAPPERTYPEINFO(); 477242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(History); 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 4943e7502580f146aa5b3db8267ba6dbb5c733a489Torne (Richard Coles) static PassRefPtrWillBeRawPtr<History> create(LocalFrame* frame) 5043e7502580f146aa5b3db8267ba6dbb5c733a489Torne (Richard Coles) { 5143e7502580f146aa5b3db8267ba6dbb5c733a489Torne (Richard Coles) return adoptRefWillBeNoop(new History(frame)); 5243e7502580f146aa5b3db8267ba6dbb5c733a489Torne (Richard Coles) } 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned length() const; 55e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch SerializedScriptValue* state(); 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 571e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) void back(ExecutionContext*); 581e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) void forward(ExecutionContext*); 591e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) void go(ExecutionContext*, int distance); 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool stateChanged() const; 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isSameAsCurrentState(SerializedScriptValue*) const; 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 64d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) void stateObjectAdded(PassRefPtr<SerializedScriptValue>, const String& title, const String& url, FrameLoadType, ExceptionState&); 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 667242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci virtual void trace(Visitor*) OVERRIDE; 6743e7502580f146aa5b3db8267ba6dbb5c733a489Torne (Richard Coles) 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)private: 69d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) explicit History(LocalFrame*); 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) KURL urlForState(const String& url); 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 73e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch SerializedScriptValue* stateInternal() const; 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 75926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) RefPtr<SerializedScriptValue> m_lastStateObjectRequested; 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 78c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif // History_h 81