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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 { |
| (...skipping 23 matching lines...) Expand all Loading... |
| 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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