1 /* 2 * Copyright (C) 2009 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 32 #ifndef V8CustomXPathNSResolver_h 33 #define V8CustomXPathNSResolver_h 34 35 #include "core/xml/XPathNSResolver.h" 36 #include "wtf/Forward.h" 37 #include "wtf/RefPtr.h" 38 #include <v8.h> 39 40 namespace blink { 41 42 // V8CustomXPathNSResolver does not create a persistent handle to the 43 // given resolver object. So the lifetime of V8CustomXPathNSResolver 44 // must not exceed the lifetime of the passed handle. 45 class V8CustomXPathNSResolver FINAL : public XPathNSResolver { 46 public: 47 static PassRefPtrWillBeRawPtr<V8CustomXPathNSResolver> create(v8::Handle<v8::Object> resolver, v8::Isolate*); 48 49 virtual AtomicString lookupNamespaceURI(const String& prefix) OVERRIDE; 50 51 virtual void trace(Visitor*) OVERRIDE; 52 53 private: 54 V8CustomXPathNSResolver(v8::Handle<v8::Object> resolver, v8::Isolate*); 55 56 v8::Handle<v8::Object> m_resolver; // Handle to resolver object. 57 v8::Isolate* m_isolate; 58 }; 59 60 } // namespace blink 61 62 #endif // V8CustomXPathNSResolver_h 63
