return new FactoryImpl(fileResolver, taskDependencyFactory, fileSystem, tempFileProvider, textResourceAdapterFactory);
        }

        class FactoryImpl implements Factory {
            private final FileResolver fileResolver;
            private final FileSystem fileSystem;

prototype=Polymer.Base.chainObject(prototype,base);prototype.registerCallback();return prototype;};if(userPolymer){for(var i in userPolymer){Polymer[i]=userPolymer[i];}}
Polymer.Class=function(prototype){if(!prototype.factoryImpl){prototype.factoryImpl=function(){};}