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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef TraceWrapperV8Reference_h | 5 #ifndef TraceWrapperV8Reference_h |
6 #define TraceWrapperV8Reference_h | 6 #define TraceWrapperV8Reference_h |
7 | 7 |
8 #include "bindings/core/v8/ScriptWrappableVisitor.h" | 8 #include "platform/bindings/ScriptWrappableVisitor.h" |
9 | 9 |
10 namespace blink { | 10 namespace blink { |
11 | 11 |
12 /** | 12 /** |
13 * TraceWrapperV8Reference is used to trace from Blink to V8. If wrapper | 13 * TraceWrapperV8Reference is used to trace from Blink to V8. If wrapper |
14 * tracing is disabled, the reference is a weak v8::Persistent. Otherwise, | 14 * tracing is disabled, the reference is a weak v8::Persistent. Otherwise, |
15 * the reference is (strongly) traced by wrapper tracing. | 15 * the reference is (strongly) traced by wrapper tracing. |
16 * | 16 * |
17 * TODO(mlippautz): Use a better handle type than v8::Persistent. | 17 * TODO(mlippautz): Use a better handle type than v8::Persistent. |
18 */ | 18 */ |
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66 ScriptWrappableVisitor::WriteBarrier(isolate, parent_, &Cast<v8::Value>()); | 66 ScriptWrappableVisitor::WriteBarrier(isolate, parent_, &Cast<v8::Value>()); |
67 } | 67 } |
68 | 68 |
69 v8::Persistent<T> handle_; | 69 v8::Persistent<T> handle_; |
70 void* parent_; | 70 void* parent_; |
71 }; | 71 }; |
72 | 72 |
73 } // namespace blink | 73 } // namespace blink |
74 | 74 |
75 #endif // TraceWrapperV8Reference_h | 75 #endif // TraceWrapperV8Reference_h |
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