third_party/WebKit/Source/web/WebNodeList.cpp

   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 #include "config.h"
  32 #include "public/web/WebNodeList.h"
  33
  34 #include "core/dom/Node.h"
  35 #include "core/dom/NodeList.h"
  36 #include "public/web/WebNode.h"
  37 #include "wtf/PassRefPtr.h"
  38
  39 namespace blink {
  40
  41 void WebNodeList::reset()
  42 {
  43     m_private.reset();
  44 }
  45
  46 void WebNodeList::assign(const WebNodeList& other)
  47 {
  48     m_private = other.m_private;
  49 }
  50
  51 WebNodeList::WebNodeList(const PassRefPtrWillBeRawPtr<NodeList>& list)
  52     : m_private(list)
  53 {
  54 }
  55
  56 WebNodeList& WebNodeList::operator=(const PassRefPtrWillBeRawPtr<NodeList>& list)
  57 {
  58     m_private = list;
  59     return *this;
  60 }
  61
  62 unsigned WebNodeList::length() const
  63 {
  64     return m_private->length();
  65 }
  66
  67 WebNode WebNodeList::item(size_t index) const
  68 {
  69     return WebNode(m_private->item(index));
  70 }
  71
  72 } // namespace blink