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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_BROWSER_UPDATER_UPDATE_DATA_PROVIDER_H_
#define EXTENSIONS_BROWSER_UPDATER_UPDATE_DATA_PROVIDER_H_
#include <map>
#include <memory>
#include <optional>
#include <string>
#include <vector>
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted.h"
#include "extensions/browser/updater/extension_installer.h"
#include "extensions/browser/updater/extension_update_data.h"
#include "extensions/common/extension_id.h"
namespace base {
class FilePath;
}
namespace content {
class BrowserContext;
}
namespace update_client {
struct CrxComponent;
}
namespace extensions {
// This class exists to let an UpdateClient retrieve information about a set of
// extensions it is doing an update check for.
class UpdateDataProvider : public base::RefCounted<UpdateDataProvider> {
public:
using UpdateClientCallback = ExtensionInstaller::UpdateClientCallback;
// We need a browser context to use when retrieving data for a set of
// extension ids, as well as an install callback for proceeding with
// installation steps once the UpdateClient has downloaded and unpacked
// an update for an extension.
explicit UpdateDataProvider(content::BrowserContext* browser_context);
UpdateDataProvider(const UpdateDataProvider&) = delete;
UpdateDataProvider& operator=(const UpdateDataProvider&) = delete;
// Notify this object that the associated browser context is being shut down
// the pointer to the context should be dropped and no more work should be
// done.
void Shutdown();
void GetData(
bool install_immediately,
const ExtensionUpdateDataMap& update_info,
const std::vector<std::string>& ids,
base::OnceCallback<
void(const std::vector<std::optional<update_client::CrxComponent>>&)>
callback);
private:
friend class base::RefCounted<UpdateDataProvider>;
~UpdateDataProvider();
// This function should be called on the browser UI thread.
void RunInstallCallback(const ExtensionId& extension_id,
const std::string& public_key,
const base::FilePath& unpacked_dir,
bool install_immediately,
UpdateClientCallback update_client_callback);
void InstallUpdateCallback(const ExtensionId& extension_id,
const std::string& public_key,
const base::FilePath& unpacked_dir,
bool install_immediately,
UpdateClientCallback update_client_callback);
raw_ptr<content::BrowserContext> browser_context_;
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_UPDATER_UPDATE_DATA_PROVIDER_H_
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