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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 "bindings/core/v8/ScriptWrappable.h" | 5 #include "bindings/core/v8/ScriptWrappable.h" |
6 | 6 |
7 #include "bindings/core/v8/DOMDataStore.h" | 7 #include "bindings/core/v8/DOMDataStore.h" |
8 #include "bindings/core/v8/ScriptWrappableVisitor.h" | 8 #include "bindings/core/v8/ScriptWrappableVisitor.h" |
9 #include "bindings/core/v8/V8DOMWrapper.h" | 9 #include "bindings/core/v8/V8DOMWrapper.h" |
10 | 10 |
11 namespace blink { | 11 namespace blink { |
12 | 12 |
13 struct SameSizeAsScriptWrappable { | 13 struct SameSizeAsScriptWrappable { |
14 virtual ~SameSizeAsScriptWrappable() {} | 14 virtual ~SameSizeAsScriptWrappable() {} |
15 v8::Persistent<v8::Object> main_world_wrapper_; | 15 v8::Persistent<v8::Object> main_world_wrapper_; |
16 }; | 16 }; |
17 | 17 |
18 static_assert(sizeof(ScriptWrappable) <= sizeof(SameSizeAsScriptWrappable), | 18 static_assert(sizeof(ScriptWrappable) <= sizeof(SameSizeAsScriptWrappable), |
19 "ScriptWrappable should stay small"); | 19 "ScriptWrappable should stay small"); |
20 | 20 |
21 v8::Local<v8::Object> ScriptWrappable::Wrap( | 21 v8::Local<v8::Object> ScriptWrappable::Wrap( |
22 v8::Isolate* isolate, | 22 v8::Isolate* isolate, |
23 v8::Local<v8::Object> creation_context) { | 23 v8::Local<v8::Object> creation_context) { |
24 const WrapperTypeInfo* wrapper_type_info = this->GetWrapperTypeInfo(); | 24 const WrapperTypeInfo* wrapper_type_info = this->GetWrapperTypeInfo(); |
25 | 25 |
26 ASSERT(!DOMDataStore::ContainsWrapper(this, isolate)); | 26 DCHECK(!DOMDataStore::ContainsWrapper(this, isolate)); |
27 | 27 |
28 v8::Local<v8::Object> wrapper = | 28 v8::Local<v8::Object> wrapper = |
29 V8DOMWrapper::CreateWrapper(isolate, creation_context, wrapper_type_info); | 29 V8DOMWrapper::CreateWrapper(isolate, creation_context, wrapper_type_info); |
30 DCHECK(!wrapper.IsEmpty()); | 30 DCHECK(!wrapper.IsEmpty()); |
31 return AssociateWithWrapper(isolate, wrapper_type_info, wrapper); | 31 return AssociateWithWrapper(isolate, wrapper_type_info, wrapper); |
32 } | 32 } |
33 | 33 |
34 v8::Local<v8::Object> ScriptWrappable::AssociateWithWrapper( | 34 v8::Local<v8::Object> ScriptWrappable::AssociateWithWrapper( |
35 v8::Isolate* isolate, | 35 v8::Isolate* isolate, |
36 const WrapperTypeInfo* wrapper_type_info, | 36 const WrapperTypeInfo* wrapper_type_info, |
37 v8::Local<v8::Object> wrapper) { | 37 v8::Local<v8::Object> wrapper) { |
38 return V8DOMWrapper::AssociateObjectWithWrapper(isolate, this, | 38 return V8DOMWrapper::AssociateObjectWithWrapper(isolate, this, |
39 wrapper_type_info, wrapper); | 39 wrapper_type_info, wrapper); |
40 } | 40 } |
41 | 41 |
42 void ScriptWrappable::MarkWrapper(const WrapperVisitor* visitor) const { | 42 void ScriptWrappable::MarkWrapper(const WrapperVisitor* visitor) const { |
43 if (ContainsWrapper()) | 43 if (ContainsWrapper()) |
44 visitor->MarkWrapper(&main_world_wrapper_.As<v8::Value>()); | 44 visitor->MarkWrapper(&main_world_wrapper_.As<v8::Value>()); |
45 } | 45 } |
46 | 46 |
47 } // namespace blink | 47 } // namespace blink |
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