Extensions Docs Server: Large performance increase

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 3c79d103e9aaa30f38ffb1c3658d16114244f0b2..a6991ff06b1833742e0040cd46d623c05924709d 100755
--- a/chrome/common/extensions/docs/server2/api_data_source_test.py
+++ b/chrome/common/extensions/docs/server2/api_data_source_test.py
@@ -7,10 +7,11 @@ import json
 import os
 import unittest
 
+from api_data_source import APIDataSource
+from in_memory_object_store import InMemoryObjectStore
 from file_system import FileNotFoundError
 from file_system_cache import FileSystemCache
 from local_file_system import LocalFileSystem
-from api_data_source import APIDataSource
 
 class FakeSamplesDataSource:
   def Create(self, request):
@@ -25,7 +26,8 @@ class APIDataSourceTest(unittest.TestCase):
       return f.read()
 
   def testSimple(self):
-    cache_builder = FileSystemCache.Builder(LocalFileSystem(self._base_path))
+    cache_builder = FileSystemCache.Builder(LocalFileSystem(self._base_path),
+                                            InMemoryObjectStore('fake_branch'))
     data_source_factory = APIDataSource.Factory(cache_builder,
                                                 '.',
                                                 FakeSamplesDataSource())