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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 CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALLER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALLER_H_
#include <string>
#include <vector>
#include "base/memory/weak_ptr.h"
#include "base/strings/string16.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/requirements_checker.h"
#include "extensions/common/extension.h"
class Profile;
namespace content {
class WebContents;
}
namespace extensions {
// Holds common methods and data of extension installers.
class ExtensionInstaller {
public:
typedef base::Callback<void(std::vector<std::string>)> RequirementsCallback;
explicit ExtensionInstaller(Profile* profile);
~ExtensionInstaller();
// Called on the UI thread to start the requirements check on the extension
void CheckRequirements(const RequirementsCallback& callback);
// Checks the management policy if the extension can be installed.
base::string16 CheckManagementPolicy();
Profile* profile() const {
return profile_;
}
void set_extension(const Extension* extension) {
extension_ = extension;
}
scoped_refptr<const Extension> extension() {
return extension_;
}
private:
scoped_ptr<RequirementsChecker> requirements_checker_;
// The Profile where the extension is being installed in.
Profile* profile_;
// The extension we're installing. We either pass it off to ExtensionService
// on success, or drop the reference on failure.
scoped_refptr<const Extension> extension_;
base::WeakPtrFactory<ExtensionInstaller> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(ExtensionInstaller);
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALLER_H_
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