Add support for $ref'ing namespaces to server2.

chrome/common/extensions/docs/server2/reference_resolver_test.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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.
 
 import json
 import os
 import sys
 import unittest
 
@@ skipping 21 matching lines @@
     with open(os.path.join(self._base_path, filename), 'r') as f:
       return f.read()
 
   def testGetLink(self):
     data_source = FakeAPIDataSource(
         json.loads(self._ReadLocalFile('fake_data_source.json')))
     resolver = ReferenceResolver(data_source,
                                  data_source,
                                  InMemoryObjectStore(''))
     self.assertEqual({
+      'href': 'foo.html',
+      'text': 'foo',
+      'name': 'foo'
+    }, resolver.GetLink('foo', namespace='baz'))
+    self.assertEqual({
       'href': 'foo.html#type-foo_t1',
       'text': 'foo.foo_t1',
       'name': 'foo_t1'
     }, resolver.GetLink('foo.foo_t1', namespace='baz'))
     self.assertEqual({
       'href': 'baz.html#event-baz_e1',
       'text': 'baz_e1',
       'name': 'baz_e1'
     }, resolver.GetLink('baz.baz_e1', namespace='baz'))
     self.assertEqual({
@@ skipping 81 matching lines @@
             '<a href="bar.bon.html#property-bar_bon_p3">Bon Bon</a>, '
             '<a href="bar.bon.html#property-bar_bon_p3">bar_bon_p3</a>',
         resolver.ResolveAllLinks(
             'Hello $ref:bar_bon_p3, $ref:[bar_bon_p3 Bon Bon], $ref:bar_bon_p3',
             namespace='bar.bon'))
     self.assertEqual(
         'I like <a href="bar.html#property-bar_t1-bar_t1_p1">food</a>.',
         resolver.ResolveAllLinks('I like $ref:[bar.bar_p3.bar_t1_p1 food].',
                                  namespace='foo'))
     self.assertEqual(
-        'Ref <a href="bar.html#type-bon">bon</a>',
-        resolver.ResolveAllLinks('Ref $ref:[bar.bon]', namespace='bar'))
+        'Ref <a href="foo.html">It\'s foo!</a>',
+        resolver.ResolveAllLinks('Ref $ref:[foo It\'s foo!]', namespace='bar'))
+    self.assertEqual(
+        'Ref <a href="bar.html#type-bon">Bon</a>',
+        resolver.ResolveAllLinks('Ref $ref:[bar.bon Bon]', namespace='bar'))
 
 if __name__ == '__main__':
   unittest.main()