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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "config.h" | 5 #include "config.h" |
6 #include "bindings/core/v8/ScriptWrappable.h" | 6 #include "bindings/core/v8/ScriptWrappable.h" |
7 | 7 |
8 #include "bindings/core/v8/DOMDataStore.h" | 8 #include "bindings/core/v8/DOMDataStore.h" |
9 #include "bindings/core/v8/V8DOMWrapper.h" | 9 #include "bindings/core/v8/V8DOMWrapper.h" |
10 | 10 |
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50 | 50 |
51 v8::Handle<v8::Object> ScriptWrappableBase::wrap(v8::Handle<v8::Object> creation
Context, v8::Isolate* isolate, const WrapperTypeInfo* wrapperTypeInfo) | 51 v8::Handle<v8::Object> ScriptWrappableBase::wrap(v8::Handle<v8::Object> creation
Context, v8::Isolate* isolate, const WrapperTypeInfo* wrapperTypeInfo) |
52 { | 52 { |
53 // It's possible that no one except for the new wrapper owns this object at | 53 // It's possible that no one except for the new wrapper owns this object at |
54 // this moment, so we have to prevent GC to collect this object until the | 54 // this moment, so we have to prevent GC to collect this object until the |
55 // object gets associated with the wrapper. | 55 // object gets associated with the wrapper. |
56 ScriptWrappableBaseProtector protect(this, wrapperTypeInfo); | 56 ScriptWrappableBaseProtector protect(this, wrapperTypeInfo); |
57 | 57 |
58 ASSERT(!DOMDataStore::containsWrapper(this, isolate)); | 58 ASSERT(!DOMDataStore::containsWrapper(this, isolate)); |
59 | 59 |
60 v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext
, wrapperTypeInfo, this, isolate); | 60 v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(isolate, creati
onContext, wrapperTypeInfo, this); |
61 if (UNLIKELY(wrapper.IsEmpty())) | 61 if (UNLIKELY(wrapper.IsEmpty())) |
62 return wrapper; | 62 return wrapper; |
63 | 63 |
64 wrapperTypeInfo->installConditionallyEnabledProperties(wrapper, isolate); | 64 wrapperTypeInfo->installConditionallyEnabledProperties(wrapper, isolate); |
65 return V8DOMWrapper::associateObjectWithWrapper(isolate, this, wrapperTypeIn
fo, wrapper); | 65 return V8DOMWrapper::associateObjectWithWrapper(isolate, this, wrapperTypeIn
fo, wrapper); |
66 } | 66 } |
67 | 67 |
68 // ScriptWrappable | 68 // ScriptWrappable |
69 | 69 |
70 v8::Handle<v8::Object> ScriptWrappable::wrap(v8::Handle<v8::Object> creationCont
ext, v8::Isolate* isolate) | 70 v8::Handle<v8::Object> ScriptWrappable::wrap(v8::Handle<v8::Object> creationCont
ext, v8::Isolate* isolate) |
71 { | 71 { |
72 const WrapperTypeInfo* wrapperTypeInfo = this->wrapperTypeInfo(); | 72 const WrapperTypeInfo* wrapperTypeInfo = this->wrapperTypeInfo(); |
73 | 73 |
74 // It's possible that no one except for the new wrapper owns this object at | 74 // It's possible that no one except for the new wrapper owns this object at |
75 // this moment, so we have to prevent GC to collect this object until the | 75 // this moment, so we have to prevent GC to collect this object until the |
76 // object gets associated with the wrapper. | 76 // object gets associated with the wrapper. |
77 ScriptWrappableBaseProtector protect(this, wrapperTypeInfo); | 77 ScriptWrappableBaseProtector protect(this, wrapperTypeInfo); |
78 | 78 |
79 ASSERT(!DOMDataStore::containsWrapper(this, isolate)); | 79 ASSERT(!DOMDataStore::containsWrapper(this, isolate)); |
80 | 80 |
81 v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext
, wrapperTypeInfo, toScriptWrappableBase(), isolate); | 81 v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(isolate, creati
onContext, wrapperTypeInfo, toScriptWrappableBase()); |
82 if (UNLIKELY(wrapper.IsEmpty())) | 82 if (UNLIKELY(wrapper.IsEmpty())) |
83 return wrapper; | 83 return wrapper; |
84 | 84 |
85 wrapperTypeInfo->installConditionallyEnabledProperties(wrapper, isolate); | 85 wrapperTypeInfo->installConditionallyEnabledProperties(wrapper, isolate); |
86 return associateWithWrapper(wrapperTypeInfo, wrapper, isolate); | 86 return associateWithWrapper(wrapperTypeInfo, wrapper, isolate); |
87 } | 87 } |
88 | 88 |
89 v8::Handle<v8::Object> ScriptWrappable::associateWithWrapper(const WrapperTypeIn
fo* wrapperTypeInfo, v8::Handle<v8::Object> wrapper, v8::Isolate* isolate) | 89 v8::Handle<v8::Object> ScriptWrappable::associateWithWrapper(const WrapperTypeIn
fo* wrapperTypeInfo, v8::Handle<v8::Object> wrapper, v8::Isolate* isolate) |
90 { | 90 { |
91 return V8DOMWrapper::associateObjectWithWrapper(isolate, this, wrapperTypeIn
fo, wrapper); | 91 return V8DOMWrapper::associateObjectWithWrapper(isolate, this, wrapperTypeIn
fo, wrapper); |
92 } | 92 } |
93 | 93 |
94 } // namespace blink | 94 } // namespace blink |
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