1 /* 2 * Copyright (C) 2010 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 PerformanceNavigation_h 32 #define PerformanceNavigation_h 33 34 #include "bindings/v8/ScriptWrappable.h" 35 #include "core/frame/DOMWindowProperty.h" 36 #include "platform/heap/Handle.h" 37 #include "wtf/PassRefPtr.h" 38 #include "wtf/RefCounted.h" 39 40 namespace WebCore { 41 42 class LocalFrame; 43 44 class PerformanceNavigation FINAL : public RefCountedWillBeGarbageCollectedFinalized<PerformanceNavigation>, public ScriptWrappable, public DOMWindowProperty { 45 public: 46 static PassRefPtrWillBeRawPtr<PerformanceNavigation> create(LocalFrame* frame) 47 { 48 return adoptRefWillBeNoop(new PerformanceNavigation(frame)); 49 } 50 51 enum PerformanceNavigationType { 52 TYPE_NAVIGATE, 53 TYPE_RELOAD, 54 TYPE_BACK_FORWARD, 55 TYPE_RESERVED = 255 56 }; 57 58 unsigned short type() const; 59 unsigned short redirectCount() const; 60 61 void trace(Visitor*) { } 62 63 private: 64 explicit PerformanceNavigation(LocalFrame*); 65 }; 66 67 } 68 69 #endif // !defined(PerformanceNavigation_h) 70
