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// Copyright (c) 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.
#include "chrome/browser/extensions/extension_assets_manager.h"
#include "base/macros.h"
#include "base/memory/singleton.h"
#include "build/build_config.h"
#include "extensions/common/extension.h"
#include "extensions/common/file_util.h"
#if defined(OS_CHROMEOS)
#include "chrome/browser/extensions/extension_assets_manager_chromeos.h"
#endif
namespace extensions {
namespace {
class ExtensionAssetsManagerImpl : public ExtensionAssetsManager {
public:
static ExtensionAssetsManagerImpl* GetInstance() {
return base::Singleton<ExtensionAssetsManagerImpl>::get();
}
// Override from ExtensionAssetsManager.
void InstallExtension(const Extension* extension,
const base::FilePath& unpacked_extension_root,
const base::FilePath& local_install_dir,
Profile* profile,
InstallExtensionCallback callback) override {
callback.Run(file_util::InstallExtension(
unpacked_extension_root,
extension->id(),
extension->VersionString(),
local_install_dir));
}
void UninstallExtension(const std::string& id,
Profile* profile,
const base::FilePath& local_install_dir,
const base::FilePath& extension_root) override {
file_util::UninstallExtension(local_install_dir, id);
}
private:
friend struct base::DefaultSingletonTraits<ExtensionAssetsManagerImpl>;
ExtensionAssetsManagerImpl() {}
~ExtensionAssetsManagerImpl() override {}
DISALLOW_COPY_AND_ASSIGN(ExtensionAssetsManagerImpl);
};
} // namespace
// static
ExtensionAssetsManager* ExtensionAssetsManager::GetInstance() {
#if defined(OS_CHROMEOS)
return ExtensionAssetsManagerChromeOS::GetInstance();
#else
// If not Chrome OS, use trivial implementation that doesn't share anything.
return ExtensionAssetsManagerImpl::GetInstance();
#endif // OS_CHROMEOS
}
} // namespace extensions
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