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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 EXTENSIONS_COMMON_MANIFEST_HANDLERS_REQUIREMENTS_INFO_H_
#define EXTENSIONS_COMMON_MANIFEST_HANDLERS_REQUIREMENTS_INFO_H_
#include <string>
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "extensions/common/extension.h"
#include "extensions/common/manifest.h"
#include "extensions/common/manifest_handler.h"
namespace extensions {
// Declared requirements for the extension.
struct RequirementsInfo : public Extension::ManifestData {
explicit RequirementsInfo(const Manifest* manifest);
~RequirementsInfo() override;
bool webgl;
bool npapi;
bool window_shape;
static const RequirementsInfo& GetRequirements(const Extension* extension);
};
// Parses the "requirements" manifest key.
class RequirementsHandler : public ManifestHandler {
public:
RequirementsHandler();
~RequirementsHandler() override;
bool Parse(Extension* extension, base::string16* error) override;
bool AlwaysParseForType(Manifest::Type type) const override;
const std::vector<std::string> PrerequisiteKeys() const override;
private:
const std::vector<std::string> Keys() const override;
DISALLOW_COPY_AND_ASSIGN(RequirementsHandler);
};
} // namespace extensions
#endif // EXTENSIONS_COMMON_MANIFEST_HANDLERS_REQUIREMENTS_INFO_H_
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