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 #include "config.h" 32 #include "V8PopStateEvent.h" 33 34 #include "PopStateEvent.h" 35 #include "SerializedScriptValue.h" 36 #include "V8Proxy.h" 37 38 namespace WebCore { 39 40 v8::Handle<v8::Value> V8PopStateEvent::initPopStateEventCallback(const v8::Arguments& args) 41 { 42 INC_STATS("DOM.PopStateEvent.initPopStateEvent"); 43 44 String typeArg = v8ValueToWebCoreString(args[0]); 45 bool canBubbleArg = args[1]->BooleanValue(); 46 bool cancelableArg = args[2]->BooleanValue(); 47 RefPtr<SerializedScriptValue> stateArg = SerializedScriptValue::create(args[3]); 48 49 PopStateEvent* event = V8PopStateEvent::toNative(args.Holder()); 50 event->initPopStateEvent(typeArg, canBubbleArg, cancelableArg, stateArg.release()); 51 52 return v8::Undefined(); 53 } 54 55 v8::Handle<v8::Value> V8PopStateEvent::stateAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) 56 { 57 INC_STATS("DOM.PopStateEvent.state"); 58 59 PopStateEvent* event = V8PopStateEvent::toNative(info.Holder()); 60 SerializedScriptValue* state = event->state(); 61 if (!state) 62 return v8::Null(); 63 64 return state->deserialize(); 65 } 66 67 } // namespace WebCore 68
