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// Copyright 2014 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_BROWSER_CONTENT_VERIFIER_IO_DATA_H_
#define EXTENSIONS_BROWSER_CONTENT_VERIFIER_IO_DATA_H_
#include <map>
#include <set>
#include <string>
#include "base/files/file_path.h"
#include "base/memory/linked_ptr.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/version.h"
namespace extensions {
// A helper class for keeping track of data for the ContentVerifier that should
// only be accessed on the IO thread.
class ContentVerifierIOData
: public base::RefCountedThreadSafe<ContentVerifierIOData> {
public:
struct ExtensionData {
std::set<base::FilePath> browser_image_paths;
base::Version version;
ExtensionData(const std::set<base::FilePath>& browser_image_paths,
const base::Version& version);
~ExtensionData();
};
ContentVerifierIOData();
void AddData(const std::string& extension_id, scoped_ptr<ExtensionData> data);
void RemoveData(const std::string& extension_id);
void Clear();
// This should be called on the IO thread, and the return value should not
// be retained or used on other threads.
const ExtensionData* GetData(const std::string& extension_id);
protected:
friend class base::RefCountedThreadSafe<ContentVerifierIOData>;
virtual ~ContentVerifierIOData();
std::map<std::string, linked_ptr<ExtensionData> > data_map_;
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_CONTENT_VERIFIER_IO_DATA_H_