depot_tools: Remove third_party/gsutil

third_party/gsutil/oauth2_plugin/oauth2_plugin.py

Index: third_party/gsutil/oauth2_plugin/oauth2_plugin.py
diff --git a/third_party/gsutil/oauth2_plugin/oauth2_plugin.py b/third_party/gsutil/oauth2_plugin/oauth2_plugin.py
deleted file mode 100644
index 83fe40a718b88a59b3e6fab75475ca166eeb9156..0000000000000000000000000000000000000000
--- a/third_party/gsutil/oauth2_plugin/oauth2_plugin.py
+++ /dev/null
@@ -1,24 +0,0 @@
-from boto.auth_handler import AuthHandler
-from boto.auth_handler import NotReadyToAuthenticate 
-import oauth2_client
-import oauth2_helper
-
-class OAuth2Auth(AuthHandler):
-
-  capability = ['google-oauth2', 's3']
-
-  def __init__(self, path, config, provider):
-    if (provider.name == 'google'
-        and config.has_option('Credentials', 'gs_oauth2_refresh_token')):
-
-      self.oauth2_client = oauth2_helper.OAuth2ClientFromBotoConfig(config)
-
-      self.refresh_token = oauth2_client.RefreshToken(
-          self.oauth2_client,
-          config.get('Credentials', 'gs_oauth2_refresh_token'))
-    else:
-      raise NotReadyToAuthenticate()
-
-  def add_auth(self, http_request):
-    http_request.headers['Authorization'] = \
-        self.refresh_token.GetAuthorizationHeader()