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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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21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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 SharedPersistent_h | 31 // This file has been moved to platform/bindings/SharedPersistent.h. |
32 #define SharedPersistent_h | 32 // TODO(adithyas): Remove this file. |
33 | 33 #include "platform/bindings/SharedPersistent.h" |
34 #include "bindings/core/v8/ScopedPersistent.h" | |
35 #include "platform/wtf/PassRefPtr.h" | |
36 #include "platform/wtf/RefCounted.h" | |
37 #include "v8/include/v8.h" | |
38 | |
39 namespace blink { | |
40 | |
41 template <typename T> | |
42 class SharedPersistent : public RefCounted<SharedPersistent<T>> { | |
43 WTF_MAKE_NONCOPYABLE(SharedPersistent); | |
44 | |
45 public: | |
46 static PassRefPtr<SharedPersistent<T>> Create(v8::Local<T> value, | |
47 v8::Isolate* isolate) { | |
48 return AdoptRef(new SharedPersistent<T>(value, isolate)); | |
49 } | |
50 | |
51 v8::Local<T> NewLocal(v8::Isolate* isolate) const { | |
52 return value_.NewLocal(isolate); | |
53 } | |
54 | |
55 bool IsEmpty() { return value_.IsEmpty(); } | |
56 | |
57 bool operator==(const SharedPersistent<T>& other) { | |
58 return value_ == other.value_; | |
59 } | |
60 | |
61 private: | |
62 explicit SharedPersistent(v8::Local<T> value, v8::Isolate* isolate) | |
63 : value_(isolate, value) {} | |
64 ScopedPersistent<T> value_; | |
65 }; | |
66 | |
67 } // namespace blink | |
68 | |
69 #endif // SharedPersistent_h | |
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