| // Copyright 2013 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "gin/per_context_data.h" |
| |
| #include "gin/public/context_holder.h" |
| #include "gin/public/wrapper_info.h" |
| |
| namespace gin { |
| |
| PerContextData::PerContextData(ContextHolder* context_holder, |
| v8::Local<v8::Context> context) |
| : context_holder_(context_holder), runner_(nullptr) { |
| context->SetAlignedPointerInEmbedderData( |
| int{kPerContextDataStartIndex} + kEmbedderNativeGin, this); |
| } |
| |
| PerContextData::~PerContextData() { |
| v8::HandleScope handle_scope(context_holder_->isolate()); |
| context_holder_->context()->SetAlignedPointerInEmbedderData( |
| int{kPerContextDataStartIndex} + kEmbedderNativeGin, NULL); |
| } |
| |
| // static |
| PerContextData* PerContextData::From(v8::Local<v8::Context> context) { |
| return static_cast<PerContextData*>( |
| context->GetAlignedPointerFromEmbedderData(kEncodedValueIndex)); |
| } |
| |
| } // namespace gin |