Extensions Docs Server: Internal file system

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

Index: chrome/common/extensions/docs/server2/fetcher_cache.py
diff --git a/chrome/common/extensions/docs/server2/fetcher_cache.py b/chrome/common/extensions/docs/server2/fetcher_cache.py
deleted file mode 100644
index 68cfdddb63a28f57eb49eb48983505590d6d8e99..0000000000000000000000000000000000000000
--- a/chrome/common/extensions/docs/server2/fetcher_cache.py
+++ /dev/null
@@ -1,55 +0,0 @@
-# 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
-import time
-
-class FetcherCache(object):
-  """A cache for fetcher objects.
-  """
-  class Builder(object):
-    """A class to build a fetcher cache.
-    """
-    def __init__(self, fetcher, timeout_seconds):
-      self._fetcher = fetcher
-      self._timeout_seconds = timeout_seconds
-
-    def build(self, populate_function):
-      return FetcherCache(self._fetcher,
-                          self._timeout_seconds,
-                          populate_function)
-
-  class _CacheEntry(object):
-    def __init__(self, cache_data, expiry):
-      self._cache_data = cache_data
-      self._expiry = expiry
-
-    def HasExpired(self):
-      return time.time() > self._expiry
-
-  def __init__(self, fetcher, timeout_seconds, populate_function):
-    self._fetcher = fetcher
-    self._timeout_seconds = timeout_seconds
-    self._populate_function = populate_function
-    self._cache = {}
-
-  def _Fetch(self, fetch_func, key, optional_params=None):
-    if key in self._cache:
-      if self._cache[key].HasExpired():
-        self._cache.pop(key)
-      else:
-        return self._cache[key]._cache_data
-    if optional_params != None:
-      cache_data = fetch_func(key, optional_params).content
-    else:
-      cache_data = fetch_func(key).content
-    self._cache[key] = self._CacheEntry(self._populate_function(cache_data),
-                                        time.time() + self._timeout_seconds)
-    return self._cache[key]._cache_data
-
-  def getFromFileListing(self, path, recursive=False):
-    return self._Fetch(self._fetcher.ListDirectory, path, recursive)
-
-  def getFromFile(self, key):
-    return self._Fetch(self._fetcher.FetchResource, key)