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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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39 namespace blink { | 39 namespace blink { |
40 | 40 |
41 class Node; | 41 class Node; |
42 class WebAXObject; | 42 class WebAXObject; |
43 class WebDocument; | 43 class WebDocument; |
44 class WebElement; | 44 class WebElement; |
45 class WebElementCollection; | 45 class WebElementCollection; |
46 class WebPluginContainer; | 46 class WebPluginContainer; |
47 | 47 |
48 // Provides access to some properties of a DOM node. | 48 // Provides access to some properties of a DOM node. |
49 // Note that the class design requires that neither this class nor any of its su
bclasses have any virtual | 49 // Note that the class design requires that neither this class nor any of its |
50 // methods (other than the destructor), so that it is possible to safely static_
cast an instance of one | 50 // subclasses have any virtual methods (other than the destructor), so that it |
51 // class to the appropriate subclass based on the actual type of the wrapped bli
nk::Node. For the same | 51 // is possible to safely static_cast an instance of one class to the appropriate |
| 52 // subclass based on the actual type of the wrapped blink::Node. For the same |
52 // reason, subclasses must not add any additional data members. | 53 // reason, subclasses must not add any additional data members. |
53 class WebNode { | 54 class WebNode { |
54 public: | 55 public: |
55 virtual ~WebNode() { reset(); } | 56 virtual ~WebNode() { reset(); } |
56 | 57 |
57 WebNode() {} | 58 WebNode() {} |
58 WebNode(const WebNode& n) { assign(n); } | 59 WebNode(const WebNode& n) { assign(n); } |
59 WebNode& operator=(const WebNode& n) { | 60 WebNode& operator=(const WebNode& n) { |
60 assign(n); | 61 assign(n); |
61 return *this; | 62 return *this; |
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163 return !(a == b); | 164 return !(a == b); |
164 } | 165 } |
165 | 166 |
166 inline bool operator<(const WebNode& a, const WebNode& b) { | 167 inline bool operator<(const WebNode& a, const WebNode& b) { |
167 return a.lessThan(b); | 168 return a.lessThan(b); |
168 } | 169 } |
169 | 170 |
170 } // namespace blink | 171 } // namespace blink |
171 | 172 |
172 #endif | 173 #endif |
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