Dynamically generate a heading for Extension Docs API pages

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

Index: chrome/common/extensions/docs/server2/api_data_source_test.py
diff --git a/chrome/common/extensions/docs/server2/api_data_source_test.py b/chrome/common/extensions/docs/server2/api_data_source_test.py
index 0f3d43855cf20136f40ac864eb5da939c4e0994c..7a0661f097255cd5217d4ac40976a7231eb4eeef 100755
--- a/chrome/common/extensions/docs/server2/api_data_source_test.py
+++ b/chrome/common/extensions/docs/server2/api_data_source_test.py
@@ -28,6 +28,13 @@ def _GetType(dict_, name):
     if type_['name'] == name:
       return type_
 
+class FakeAvailabilityDataSourceFactory(object):
+  def Create(self):
+    return {}
+
+def _FakeGetAvailability(self):
+  return 'Not Currently Available'
+
 class FakeSamplesDataSource(object):
   def Create(self, request):
     return {}
@@ -50,6 +57,7 @@ class FakeAPIAndListDataSource(object):
 class APIDataSourceTest(unittest.TestCase):
   def setUp(self):
     self._base_path = os.path.join(sys.path[0], 'test_data', 'test_json')
+    _JSCModel._GetAvailability = _FakeGetAvailability
 
   def _ReadLocalFile(self, filename):
     with open(os.path.join(self._base_path, filename), 'r') as f:
@@ -91,9 +99,11 @@ class APIDataSourceTest(unittest.TestCase):
   def testCreateId(self):
     data_source = FakeAPIAndListDataSource(
         self._LoadJSON('test_file_data_source.json'))
+    fake_avail_factory = FakeAvailabilityDataSourceFactory()
     dict_ = _JSCModel(self._LoadJSON('test_file.json')[0],
                       self._CreateRefResolver('test_file_data_source.json'),
-                      False).ToDict()
+                      False,
+                      fake_avail_factory).ToDict()
     self.assertEquals('type-TypeA', dict_['types'][0]['id'])
     self.assertEquals('property-TypeA-b',
                       dict_['types'][0]['properties'][0]['id'])
@@ -117,9 +127,11 @@ class APIDataSourceTest(unittest.TestCase):
     self.assertEquals('234,567', _FormatValue(234567))
 
   def testFormatDescription(self):
+    fake_avail_factory = FakeAvailabilityDataSourceFactory()
     dict_ = _JSCModel(self._LoadJSON('ref_test.json')[0],
                       self._CreateRefResolver('ref_test_data_source.json'),
-                      False).ToDict()
+                      False,
+                      fake_avail_factory).ToDict()
     self.assertEquals(_MakeLink('ref_test.html#type-type2', 'type2'),
                       _GetType(dict_, 'type1')['description'])
     self.assertEquals(