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// Copyright (c) 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 WEBKIT_PLUGINS_PPAPI_V8_VAR_CONVERTER_H
#define WEBKIT_PLUGINS_PPAPI_V8_VAR_CONVERTER_H
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "ppapi/c/pp_var.h"
#include "v8/include/v8.h"
#include "webkit/plugins/webkit_plugins_export.h"
namespace webkit {
namespace ppapi {
// Class to convert between PP_Vars and V8 values.
class WEBKIT_PLUGINS_EXPORT V8VarConverter {
public:
V8VarConverter();
// Converts the given PP_Var to a v8::Value. True is returned upon success.
bool ToV8Value(const PP_Var& var,
v8::Handle<v8::Context> context,
v8::Handle<v8::Value>* result) const;
// Converts the given v8::Value to a PP_Var. True is returned upon success.
// Every PP_Var in the reference graph of which |result| is apart will have
// a refcount equal to the number of references to it in the graph. |result|
// will have one additional reference.
bool FromV8Value(v8::Handle<v8::Value> val,
v8::Handle<v8::Context> context,
PP_Var* result) const;
DISALLOW_COPY_AND_ASSIGN(V8VarConverter);
};
} // namespace ppapi
} // namespace webkit
#endif // WEBKIT_PLUGINS_PPAPI_V8_VAR_CONVERTER_H
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