diff --git a/bin/generate-exports.py b/bin/generate-exports.py
index 5205f692cb..8551d3ccd7 100755
--- a/bin/generate-exports.py
+++ b/bin/generate-exports.py
@@ -29,95 +29,6 @@ class Exportable(object):
         return ''
 
 
-class Class(Exportable):
-
-    def __init__(self, name, object_literal, objects):
-        Exportable.__init__(self, name)
-        self.object_literal = object_literal
-        self.objects = objects
-        self.props = set()
-
-    __repr__ = simplerepr
-
-    def nested_options(self):
-        def get_class_by_object_literal_name(name):
-            for k, o in self.objects.iteritems():
-                if isinstance(o, Class) and o.object_literal.name == name:
-                    return o
-            return None
-
-        for option in sorted(self.object_literal.prop_types.keys()):
-            types = self.object_literal.prop_types[option].split('|')
-            base, object_literal = None, None
-            for t in types:
-                if t in self.objects:
-                    o = self.objects[t]
-                    if isinstance(o, (Class, Symbol)):
-                        if base:
-                            raise RuntimeError('Multiple "class" types found for '
-                                'option %s.%s: %s, %s.' %
-                                (self.object_literal.name, option,
-                                 base.name, o.name))
-                        base = o
-                    elif isinstance(o, ObjectLiteral):
-                        if object_literal:
-                            raise RuntimeError('Multiple "literal" types found for '
-                                'option %s.%s: %s, %s.' %
-                                (self.object_literal.name, option,
-                                 object_literal.name, o.name))
-                        object_literal = o
-            if object_literal:
-                if not base:
-                    raise RuntimeError('%s "literal" type found for option %s.%s, '
-                        'but no "class" type.' %
-                        (object_literal.name, self.object_literal.name, option))
-                klass = get_class_by_object_literal_name(object_literal.name)
-                if not klass:
-                    raise RuntimeError('No constructor taking a %s found.' %
-                        object_literal.name)
-                yield option, object_literal, klass, base
-
-    def export(self):
-        lines = []
-        if self.object_literal is None:
-            lines.append('\n\ngoog.exportSymbol(\n    \'%s\',\n    %s);\n' % (self.name, self.name))
-        else:
-            lines.append('\n\n\n')
-            lines.append('/**\n')
-            lines.append(' * @constructor\n')
-            lines.append(' * @extends {%s}\n' % (self.name,))
-            lines.append(' * @param {%s} options Options.\n' % (self.object_literal.extern_name(),))
-            lines.append(' */\n')
-            lines.append('%s = function(options) {\n' % (self.export_name(),))
-            lines.append('  /** @type {%s} */\n' % (self.object_literal.name,))
-            lines.append('  var arg = /** @type {%s} */ (options);\n' % (self.object_literal.name,));
-            lines.append('  if (goog.isDefAndNotNull(options)) {\n')
-            # FIXME: we modify the user's options object
-            lines.append(''.join(
-                         '    if (!(options.%(o)s instanceof %(base)s)) {\n'
-                         '      options.%(o)s = new %(ctor)s(\n'
-                         '          /** @type {%(extern)s} */ (options.%(o)s));\n'
-                         '    }\n' %
-                             {'o': o, 'base': b.name, 'ctor': k.export_name(),
-                              'extern': ol.extern_name()} \
-                                     for o, ol, k, b in self.nested_options()))
-            lines.extend('\n'.join('    arg.%s = options.%s;' % (key, key) for key in sorted(self.object_literal.prop_types.keys())))
-            lines.append('\n  }\n')
-            lines.append('  goog.base(this, arg);\n')
-            lines.append('};\n')
-            lines.append('goog.inherits(\n')
-            lines.append('    %sExport,\n' % (self.name,));
-            lines.append('    %s);\n' % (self.name,));
-            lines.append('goog.exportSymbol(\n')
-            lines.append('    \'%s\',\n' % (self.name,))
-            lines.append('    %s);\n' % (self.export_name(),))
-        lines.extend('goog.exportProperty(\n    %s,\n    \'%s\',\n    %s.%s);\n' % (self.name, prop, self.name, prop) for prop in sorted(self.props))
-        return ''.join(lines)
-
-    def export_name(self):
-        return '%sExport' % self.name
-
-
 class Function(Exportable):
 
     def __init__(self, name, object_literal, return_type, objects):
@@ -310,18 +221,6 @@ def main(argv):
                     object_literal.prop_types[prop] = type
                     continue
                 continue
-            m = re.match(r'@exportClass\s+(?P<name>\S+)(?:\s+(?P<object_literal_name>\S+))?\Z', line)
-            if m:
-                name = m.group('name')
-                if name in objects:
-                    raise RuntimeError(line)  # Name already defined
-                object_literal_name = m.group('object_literal_name')
-                object_literal = objects[object_literal_name]
-                if not isinstance(object_literal, ObjectLiteral):
-                    raise RuntimeError(line)  # Undefined object literal
-                klass = Class(name, object_literal, objects)
-                objects[name] = klass
-                continue
             m = re.match(r'@exportProperty\s+(?P<prop>\S+)\Z', line)
             if m:
                 components = m.group('prop').split('.')
@@ -375,7 +274,6 @@ def main(argv):
     objects = sorted(objects.values(), key=attrgetter('name'))
 
     if options.exports:
-        requires.update(obj.name for obj in objects if isinstance(obj, Class))
         if requires:
             for require in sorted(requires):
                 sys.stdout.write('goog.require(\'%s\');\n' % (require,))