code: function Searcher(options) {
  		this._registry= options.serviceRegistry;
  		this._commandService = options.commandService;
  		this._fileClient = options.fileService;
  		//TODO clean up the search client API. Make any helper private
  		this._registry.registerService("orion.core.search.client", this); //$NON-NLS-1$
  	}
docs: Creates a new search client.
  @param {Object} options The options object
  @param {orion.serviceregistry.ServiceRegistry} options.serviceRegistry The service registry
  @name orion.searchClient.Searcher
  @class Provides API for searching the workspace.