| OLD | NEW |
| 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/ScriptState.h" | 6 #include "bindings/core/v8/ScriptState.h" |
| 7 | 7 |
| 8 #include "bindings/core/v8/V8Binding.h" | 8 #include "bindings/core/v8/V8Binding.h" |
| 9 #include "core/dom/ExecutionContext.h" | 9 #include "core/dom/ExecutionContext.h" |
| 10 #include "core/frame/LocalDOMWindow.h" | 10 #include "core/frame/LocalDOMWindow.h" |
| 11 #include "core/frame/LocalFrame.h" | 11 #include "core/frame/LocalFrame.h" |
| 12 | 12 |
| 13 namespace blink { | 13 namespace blink { |
| 14 | 14 |
| 15 PassRefPtr<ScriptState> ScriptState::create(v8::Handle<v8::Context> context, Pas
sRefPtr<DOMWrapperWorld> world) | 15 PassRefPtr<ScriptState> ScriptState::create(v8::Local<v8::Context> context, Pass
RefPtr<DOMWrapperWorld> world) |
| 16 { | 16 { |
| 17 RefPtr<ScriptState> scriptState = adoptRef(new ScriptState(context, world)); | 17 RefPtr<ScriptState> scriptState = adoptRef(new ScriptState(context, world)); |
| 18 // This ref() is for keeping this ScriptState alive as long as the v8::Conte
xt is alive. | 18 // This ref() is for keeping this ScriptState alive as long as the v8::Conte
xt is alive. |
| 19 // This is deref()ed in the weak callback of the v8::Context. | 19 // This is deref()ed in the weak callback of the v8::Context. |
| 20 scriptState->ref(); | 20 scriptState->ref(); |
| 21 return scriptState; | 21 return scriptState; |
| 22 } | 22 } |
| 23 | 23 |
| 24 static void derefCallback(const v8::WeakCallbackInfo<ScriptState>& data) | 24 static void derefCallback(const v8::WeakCallbackInfo<ScriptState>& data) |
| 25 { | 25 { |
| 26 data.GetParameter()->deref(); | 26 data.GetParameter()->deref(); |
| 27 } | 27 } |
| 28 | 28 |
| 29 static void weakCallback(const v8::WeakCallbackInfo<ScriptState>& data) | 29 static void weakCallback(const v8::WeakCallbackInfo<ScriptState>& data) |
| 30 { | 30 { |
| 31 data.GetParameter()->clearContext(); | 31 data.GetParameter()->clearContext(); |
| 32 data.SetSecondPassCallback(derefCallback); | 32 data.SetSecondPassCallback(derefCallback); |
| 33 } | 33 } |
| 34 | 34 |
| 35 ScriptState::ScriptState(v8::Handle<v8::Context> context, PassRefPtr<DOMWrapperW
orld> world) | 35 ScriptState::ScriptState(v8::Local<v8::Context> context, PassRefPtr<DOMWrapperWo
rld> world) |
| 36 : m_isolate(context->GetIsolate()) | 36 : m_isolate(context->GetIsolate()) |
| 37 , m_context(m_isolate, context) | 37 , m_context(m_isolate, context) |
| 38 , m_world(world) | 38 , m_world(world) |
| 39 , m_perContextData(V8PerContextData::create(context)) | 39 , m_perContextData(V8PerContextData::create(context)) |
| 40 #if ENABLE(ASSERT) | 40 #if ENABLE(ASSERT) |
| 41 , m_globalObjectDetached(false) | 41 , m_globalObjectDetached(false) |
| 42 #endif | 42 #endif |
| 43 { | 43 { |
| 44 ASSERT(m_world); | 44 ASSERT(m_world); |
| 45 m_context.setWeak(this, &weakCallback); | 45 m_context.setWeak(this, &weakCallback); |
| (...skipping 74 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 120 } | 120 } |
| 121 | 121 |
| 122 ScriptState* ScriptState::forMainWorld(LocalFrame* frame) | 122 ScriptState* ScriptState::forMainWorld(LocalFrame* frame) |
| 123 { | 123 { |
| 124 v8::Isolate* isolate = toIsolate(frame); | 124 v8::Isolate* isolate = toIsolate(frame); |
| 125 v8::HandleScope handleScope(isolate); | 125 v8::HandleScope handleScope(isolate); |
| 126 return ScriptState::from(toV8Context(frame, DOMWrapperWorld::mainWorld())); | 126 return ScriptState::from(toV8Context(frame, DOMWrapperWorld::mainWorld())); |
| 127 } | 127 } |
| 128 | 128 |
| 129 } | 129 } |
| OLD | NEW |