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// 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_