Extensions Docs Server: Internationalized samples

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

 # 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 os
+
+def _ProcessFileData(data, path):
+  if os.path.splitext(path)[-1] not in ['.js', '.html', '.json']:
+    return data
+  try:
+    return unicode(data, 'utf-8')
+  except:
+    return unicode(data, 'latin-1')
+
 class FileSystem(object):
   """A FileSystem interface that can read files and directories.
   """
   class StatInfo(object):
     """The result of calling Stat on a FileSystem.
     """
     def __init__(self, version):
       self.version = version
 
   def Read(self, paths):
     """Reads each file in paths and returns a dictionary mapping the path to the
     contents. If a path in paths ends with a '/', it is assumed to be a
     directory, and a list of files in the directory is mapped to the path.
     """
     raise NotImplementedError()
 
   def ReadSingle(self, path):
     """Reads a single file from the FileSystem.
     """
     return self.Read([path]).Get()[path]
 
   def Stat(self, path):
     """Gets the version number of |path| if it is a directory, or the parent
     directory if it is a file.
     """
     raise NotImplementedError()