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30c38af903
Per the spec in modules.md the exports property should default to an empty object. We lazy allocate it so that modules that just replace it don't create the empty object and then throw it away. R=abarth@chromium.org Review URL: https://codereview.chromium.org/872043003
46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef SKY_ENGINE_CORE_APP_MODULE_H_
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#define SKY_ENGINE_CORE_APP_MODULE_H_
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#include "sky/engine/core/app/AbstractModule.h"
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namespace blink {
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class Application;
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class Module : public AbstractModule {
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DEFINE_WRAPPERTYPEINFO();
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public:
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static PassRefPtr<Module> create(ExecutionContext* context,
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Application* application,
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PassRefPtr<Document> document,
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const String& url) {
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return adoptRef(new Module(context, application, document, url));
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}
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virtual ~Module();
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Application* application() const { return application_.get(); }
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void setExports(ScriptState*, const ScriptValue& exports);
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const ScriptValue& exports(ScriptState*) const;
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private:
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Module(ExecutionContext* context,
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Application* application,
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PassRefPtr<Document> document,
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const String& url);
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const AtomicString& interfaceName() const override;
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Application* GetApplication() override;
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RefPtr<Application> application_;
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mutable ScriptValue exports_;
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};
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} // namespace blink
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#endif // SKY_ENGINE_CORE_APP_MODULE_H_
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