function synchronizeEntry(id) {
        var entry = extensions[id];

        // Do nothing if we only have one set of data
        if (!entry || !entry.installInfo || !entry.registryInfo) {
            return;
        }

        entry.installInfo.owner = entry.registryInfo.owner;

        // Assume false
        entry.installInfo.updateAvailable   = false;
        entry.registryInfo.updateAvailable  = false;
        entry.installInfo.updateCompatible  = false;
        entry.registryInfo.updateCompatible = false;

        var currentVersion = entry.installInfo.metadata ? entry.installInfo.metadata.version : null;
        if (currentVersion && semver.lt(currentVersion, entry.registryInfo.metadata.version)) {
            // Note: available update may still be incompatible; we check for this when rendering the Update button in ExtensionManagerView._renderItem()
            entry.registryInfo.updateAvailable  = true;
            entry.installInfo.updateAvailable   = true;
            // Calculate updateCompatible to check if there's an update for current version of Brackets
            var lastCompatibleVersionInfo = _.findLast(entry.registryInfo.versions, function (versionInfo) {
                return !versionInfo.brackets || semver.satisfies(brackets.metadata.apiVersion, versionInfo.brackets);
            });
            if (lastCompatibleVersionInfo && lastCompatibleVersionInfo.version && semver.lt(currentVersion, lastCompatibleVersionInfo.version)) {
                entry.installInfo.updateCompatible        = true;
                entry.registryInfo.updateCompatible       = true;
                entry.installInfo.lastCompatibleVersion   = lastCompatibleVersionInfo.version;
                entry.registryInfo.lastCompatibleVersion  = lastCompatibleVersionInfo.version;
            }
        }

        exports.trigger("registryUpdate", id);
    }
@private
Synchronizes the information between the public registry and the installed
extensions. Specifically, this makes the `owner` available in each and sets
an `updateAvailable` flag.

@param {string} id of the extension to synchronize