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

Index: chrome/common/extensions/docs/server2/github_file_system.py
diff --git a/chrome/common/extensions/docs/server2/github_file_system.py b/chrome/common/extensions/docs/server2/github_file_system.py
index 1b9569af6c2978832c02a7ade6d09fafa7ec957b..c0ffb1e7320327cefaffbf1d3e0ddf572621cb77 100644
--- a/chrome/common/extensions/docs/server2/github_file_system.py
+++ b/chrome/common/extensions/docs/server2/github_file_system.py
@@ -10,6 +10,7 @@ from StringIO import StringIO
 import appengine_blobstore as blobstore
 from appengine_url_fetcher import AppEngineUrlFetcher
 from appengine_wrappers import GetAppVersion, urlfetch
+from docs_server_utils import StringIdentity
 from file_system import FileSystem, StatInfo
 from future import Future
 from object_store_creator import ObjectStoreCreator
@@ -70,17 +71,16 @@ class GithubFileSystem(FileSystem):
   @staticmethod
   def Create(object_store_creator):
     return GithubFileSystem(
-        AppEngineUrlFetcher(url_constants.GITHUB_URL),
+        url_constants.GITHUB_URL,
         blobstore.AppEngineBlobstore(),
         object_store_creator)
 
-  def __init__(self, fetcher, blobstore, object_store_creator):
-    # Password store doesn't depend on channel, and if we don't cancel the app
-    # version then the whole advantage of having it in the first place is
-    # greatly lessened (likewise it should always start populated).
+  def __init__(self, url, blobstore, object_store_creator):
+    # If we key the password store on the app version then the whole advantage
+    # of having it in the first place is greatly lessened (likewise it should
+    # always start populated).
     password_store = object_store_creator.Create(
         GithubFileSystem,
-        channel=None,
         app_version=None,
         category='password',
         start_empty=False)
@@ -92,12 +92,10 @@ class GithubFileSystem(FileSystem):
       password_store.SetMulti({'username': USERNAME, 'password': PASSWORD})
       self._username, self._password = (USERNAME, PASSWORD)
 
-    self._fetcher = fetcher
+    self._url = url
+    self._fetcher = AppEngineUrlFetcher(url)
     self._blobstore = blobstore
-    # Github has no knowledge of Chrome channels, set channel to None.
-    self._stat_object_store = object_store_creator.Create(
-        GithubFileSystem,
-        channel=None)
+    self._stat_object_store = object_store_creator.Create(GithubFileSystem)
     self._version = None
     self._GetZip(self.Stat(ZIP_KEY).version)
 
@@ -203,3 +201,6 @@ class GithubFileSystem(FileSystem):
       logging.warning('Problem fetching commit hash from github.')
       return self._DefaultStat(path)
     return StatInfo(version)
+
+  def GetIdentity(self):
+    return '%s@%s' % (self.__class__.__name__, StringIdentity(self._url))