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// Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_INSTALLED_LOADER_H_
#define CHROME_BROWSER_EXTENSIONS_INSTALLED_LOADER_H_
#include <set>
#include "base/files/file_path.h"
namespace extensions {
class ExtensionPrefs;
class ExtensionRegistry;
class ExtensionService;
struct ExtensionInfo;
// Loads installed extensions from the prefs.
class InstalledLoader {
public:
explicit InstalledLoader(ExtensionService* extension_service);
virtual ~InstalledLoader();
// Loads extension from prefs.
void Load(const ExtensionInfo& info, bool write_to_prefs);
// Loads all installed extensions (used by startup and testing code).
void LoadAllExtensions();
// Allows tests to verify metrics without needing to go through
// LoadAllExtensions().
void RecordExtensionsMetricsForTesting();
private:
// Returns the flags that should be used with Extension::Create() for an
// extension that is already installed.
int GetCreationFlags(const ExtensionInfo* info);
// Record metrics related to the loaded extensions.
void RecordExtensionsMetrics();
ExtensionService* extension_service_;
ExtensionRegistry* extension_registry_;
ExtensionPrefs* extension_prefs_;
// Paths to invalid extension manifests, which should not be loaded.
std::set<base::FilePath> invalid_extensions_;
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_INSTALLED_LOADER_H_
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