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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/ScriptState.h" | 5 #include "bindings/core/v8/ScriptState.h" |
6 | 6 |
7 #include "bindings/core/v8/V8Binding.h" | 7 #include "bindings/core/v8/V8Binding.h" |
8 #include "core/dom/ExecutionContext.h" | 8 #include "core/dom/ExecutionContext.h" |
9 | 9 |
10 namespace blink { | 10 namespace blink { |
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34 : isolate_(context->GetIsolate()), | 34 : isolate_(context->GetIsolate()), |
35 context_(isolate_, context), | 35 context_(isolate_, context), |
36 world_(std::move(world)), | 36 world_(std::move(world)), |
37 per_context_data_(V8PerContextData::Create(context)) { | 37 per_context_data_(V8PerContextData::Create(context)) { |
38 DCHECK(world_); | 38 DCHECK(world_); |
39 context_.SetWeak(this, &ContextCollectedCallback); | 39 context_.SetWeak(this, &ContextCollectedCallback); |
40 context->SetAlignedPointerInEmbedderData(kV8ContextPerContextDataIndex, this); | 40 context->SetAlignedPointerInEmbedderData(kV8ContextPerContextDataIndex, this); |
41 } | 41 } |
42 | 42 |
43 ScriptState::~ScriptState() { | 43 ScriptState::~ScriptState() { |
44 ASSERT(!per_context_data_); | 44 DCHECK(!per_context_data_); |
45 ASSERT(context_.IsEmpty()); | 45 DCHECK(context_.IsEmpty()); |
46 } | 46 } |
47 | 47 |
48 void ScriptState::DetachGlobalObject() { | 48 void ScriptState::DetachGlobalObject() { |
49 ASSERT(!context_.IsEmpty()); | 49 DCHECK(!context_.IsEmpty()); |
50 GetContext()->DetachGlobal(); | 50 GetContext()->DetachGlobal(); |
51 } | 51 } |
52 | 52 |
53 void ScriptState::DisposePerContextData() { | 53 void ScriptState::DisposePerContextData() { |
54 per_context_data_ = nullptr; | 54 per_context_data_ = nullptr; |
55 } | 55 } |
56 | 56 |
57 ScriptValue ScriptState::GetFromExtrasExports(const char* name) { | 57 ScriptValue ScriptState::GetFromExtrasExports(const char* name) { |
58 v8::HandleScope handle_scope(isolate_); | 58 v8::HandleScope handle_scope(isolate_); |
59 v8::Local<v8::Value> v8_value; | 59 v8::Local<v8::Value> v8_value; |
60 if (!GetContext() | 60 if (!GetContext() |
61 ->GetExtrasBindingObject() | 61 ->GetExtrasBindingObject() |
62 ->Get(GetContext(), V8AtomicString(GetIsolate(), name)) | 62 ->Get(GetContext(), V8AtomicString(GetIsolate(), name)) |
63 .ToLocal(&v8_value)) | 63 .ToLocal(&v8_value)) |
64 return ScriptValue(); | 64 return ScriptValue(); |
65 return ScriptValue(this, v8_value); | 65 return ScriptValue(this, v8_value); |
66 } | 66 } |
67 | 67 |
68 ExecutionContext* ScriptState::GetExecutionContext() const { | 68 ExecutionContext* ScriptState::GetExecutionContext() const { |
69 v8::HandleScope scope(isolate_); | 69 v8::HandleScope scope(isolate_); |
70 return ToExecutionContext(GetContext()); | 70 return ToExecutionContext(GetContext()); |
71 } | 71 } |
72 | 72 |
73 } // namespace blink | 73 } // namespace blink |
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