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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008, 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2008, 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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26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef V8NodeFilterCondition_h | 31 #ifndef V8NodeFilterCondition_h |
32 #define V8NodeFilterCondition_h | 32 #define V8NodeFilterCondition_h |
33 | 33 |
34 #include "bindings/core/v8/ScriptWrappable.h" | 34 #include "bindings/core/v8/ScriptWrappable.h" |
35 #include "bindings/core/v8/TraceWrapperV8Reference.h" | 35 #include "bindings/core/v8/TraceWrapperV8Reference.h" |
36 #include "core/dom/NodeFilterCondition.h" | |
37 #include "platform/heap/Handle.h" | 36 #include "platform/heap/Handle.h" |
38 #include "v8/include/v8.h" | 37 #include "v8/include/v8.h" |
39 | 38 |
40 namespace blink { | 39 namespace blink { |
41 | 40 |
42 class ExceptionState; | 41 class ExceptionState; |
43 class Node; | 42 class Node; |
44 class ScriptState; | 43 class ScriptState; |
45 | 44 |
46 // V8NodeFilterCondition maintains a Javascript implemented callback for | 45 // V8NodeFilterCondition maintains a Javascript implemented callback for |
47 // filtering Node returned by NodeIterator/TreeWalker. A V8NodeFilterCondition | 46 // filtering Node returned by NodeIterator/TreeWalker. A V8NodeFilterCondition |
48 // is referenced by a NodeIterator/TreeWalker. | 47 // is referenced by a NodeIterator/TreeWalker. |
49 // | 48 // |
50 // Binding generator should generate this code. See crbug.com/630986. | 49 // Binding generator should generate this code. See crbug.com/630986. |
51 class V8NodeFilterCondition final : public NodeFilterCondition, | 50 class V8NodeFilterCondition final |
52 public TraceWrapperBase { | 51 : public GarbageCollectedFinalized<V8NodeFilterCondition>, |
| 52 public TraceWrapperBase { |
53 public: | 53 public: |
54 static V8NodeFilterCondition* CreateOrNull(v8::Local<v8::Value> filter, | 54 static V8NodeFilterCondition* CreateOrNull(v8::Local<v8::Value> filter, |
55 ScriptState* script_state) { | 55 ScriptState* script_state) { |
56 return filter->IsNull() ? nullptr | 56 return filter->IsNull() ? nullptr |
57 : new V8NodeFilterCondition(filter, script_state); | 57 : new V8NodeFilterCondition(filter, script_state); |
58 } | 58 } |
59 | 59 |
60 ~V8NodeFilterCondition() override; | 60 ~V8NodeFilterCondition(); |
| 61 DEFINE_INLINE_VIRTUAL_TRACE() {} |
61 DECLARE_TRACE_WRAPPERS(); | 62 DECLARE_TRACE_WRAPPERS(); |
62 | 63 |
63 unsigned acceptNode(Node*, ExceptionState&) const override; | 64 unsigned acceptNode(Node*, ExceptionState&) const; |
64 v8::Local<v8::Value> Callback(v8::Isolate* isolate) const { | 65 v8::Local<v8::Value> Callback(v8::Isolate* isolate) const { |
65 return filter_.NewLocal(isolate); | 66 return filter_.NewLocal(isolate); |
66 } | 67 } |
67 | 68 |
68 private: | 69 private: |
69 V8NodeFilterCondition(v8::Local<v8::Value> filter, | 70 V8NodeFilterCondition(v8::Local<v8::Value> filter, |
70 ScriptState*); | 71 ScriptState*); |
71 | 72 |
72 RefPtr<ScriptState> script_state_; | 73 RefPtr<ScriptState> script_state_; |
73 TraceWrapperV8Reference<v8::Object> filter_; | 74 TraceWrapperV8Reference<v8::Object> filter_; |
74 }; | 75 }; |
75 | 76 |
76 } // namespace blink | 77 } // namespace blink |
77 | 78 |
78 #endif // V8NodeFilterCondition_h | 79 #endif // V8NodeFilterCondition_h |
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