| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef GIN_CONTEXT_HOLDER_H_ |
| #define GIN_CONTEXT_HOLDER_H_ |
| |
| #include <list> |
| |
| #include "base/basictypes.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "v8/include/v8.h" |
| |
| namespace gin { |
| |
| class PerContextData; |
| |
| // ContextHolder is a generic class for holding a v8::Context. Rather than |
| // using ContextHolder directly, most code should use a subclass of |
| // ContextHolder, such as Runner. |
| class ContextHolder { |
| public: |
| explicit ContextHolder(v8::Isolate* isolate); |
| ~ContextHolder(); |
| |
| v8::Isolate* isolate() const { return isolate_; } |
| |
| v8::Handle<v8::Context> context() const { |
| return v8::Local<v8::Context>::New(isolate_, context_); |
| } |
| |
| void SetContext(v8::Handle<v8::Context> context); |
| |
| private: |
| v8::Isolate* isolate_; |
| v8::Persistent<v8::Context> context_; |
| scoped_ptr<PerContextData> data_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ContextHolder); |
| }; |
| |
| } // namespace gin |
| |
| #endif // GIN_CONTEXT_HOLDER_H_ |