Docserver: Generate a table of extension/app API owners

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

Index: chrome/common/extensions/docs/server2/local_file_system.py
diff --git a/chrome/common/extensions/docs/server2/local_file_system.py b/chrome/common/extensions/docs/server2/local_file_system.py
index 7d085945ca69767b01868cbc91d7a357dbd73d35..5b14ca122807f1312e1e7c93e90f8e4c97fc3b35 100644
--- a/chrome/common/extensions/docs/server2/local_file_system.py
+++ b/chrome/common/extensions/docs/server2/local_file_system.py
@@ -88,7 +88,12 @@ class LocalFileSystem(FileSystem):
         if path == '' or path.endswith('/'):
           result[path] = _ListDir(full_path)
         else:
-          result[path] = _ReadFile(full_path)
+          try:
+            result[path] = _ReadFile(full_path)
+          except FileNotFoundError:
+            if skip_not_found:
+              continue
+            return Future(exc_info=sys.exc_info())
       return result
     return Future(callback=resolve)