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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.
#include <string>
#include "base/gtest_prod_util.h"
#include "base/version.h"
#include "extensions/common/manifest.h"
#include "url/gurl.h"
namespace extensions {
FORWARD_DECLARE_TEST(ExtensionServiceTest, AddPendingExtensionFromSync);
class Extension;
// A pending extension is an extension that hasn't been installed yet
// and is intended to be installed in the next auto-update cycle. The
// update URL of a pending extension may be blank, in which case a
// default one is assumed.
// TODO(skerner): Make this class an implementation detail of
// PendingExtensionManager, and remove all other users.
class PendingExtensionInfo {
typedef bool (*ShouldAllowInstallPredicate)(const Extension*);
PendingExtensionInfo(const std::string& id,
const std::string& install_parameter,
const GURL& update_url,
const base::Version& version,
ShouldAllowInstallPredicate should_allow_install,
bool is_from_sync,
Manifest::Location install_source,
int creation_flags,
bool mark_acknowledged,
bool remote_install);
// Required for STL container membership. Should not be used directly.
PendingExtensionInfo(const PendingExtensionInfo& other);
// Consider two PendingExtensionInfos equal if their ids are equal.
bool operator==(const PendingExtensionInfo& rhs) const;
const std::string& id() const { return id_; }
const GURL& update_url() const { return update_url_; }
const base::Version& version() const { return version_; }
const std::string& install_parameter() const { return install_parameter_; }
// ShouldAllowInstall() returns the result of running constructor argument
// |should_allow_install| on an extension. After an extension is unpacked,
// this function is run. If it returns true, the extension is installed.
// If not, the extension is discarded. This allows creators of
// PendingExtensionInfo objects to ensure that extensions meet some criteria
// that can only be tested once the extension is unpacked.
bool ShouldAllowInstall(const Extension* extension) const {
return should_allow_install_(extension);
bool is_from_sync() const { return is_from_sync_; }
Manifest::Location install_source() const { return install_source_; }
int creation_flags() const { return creation_flags_; }
bool mark_acknowledged() const { return mark_acknowledged_; }
bool remote_install() const { return remote_install_; }
// Returns -1, 0 or 1 if |this| has lower, equal or higher precedence than
// |other|, respectively. "Equal" precedence means that the version and the
// install source match. "Higher" precedence means that the version is newer,
// or the version matches but the install source has higher priority.
// It is only valid to invoke this when the ids match.
int CompareTo(const PendingExtensionInfo& other) const;
std::string id_;
GURL update_url_;
base::Version version_;
std::string install_parameter_;
// When the extension is about to be installed, this function is
// called. If this function returns true, the install proceeds. If
// this function returns false, the install is aborted.
ShouldAllowInstallPredicate should_allow_install_;
bool is_from_sync_; // This update check was initiated from sync.
Manifest::Location install_source_;
int creation_flags_;
bool mark_acknowledged_;
bool remote_install_;
FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest, AddPendingExtensionFromSync);
} // namespace extensions