Removed unexpected reference to auth.rb

src/ruby/lib/grpc/auth.rb

@@ -1,68 +0,0 @@
-# Copyright 2014, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-require 'grpc'
-require 'signet'
-
-
-module Google
-  import Signet::OAuth2
-
-  # Google::RPC contains the General RPC module.
-  module RPC
-    # ServiceAccounCredentials can obtain credentials for a configured service
-    # account, scopes and issuer.
-    module Auth
-      class ServiceAccountCredentials
-        CREDENTIAL_URI = 'https://accounts.google.com/o/oauth2/token'
-        AUDIENCE_URI = 'https://accounts.google.com/o/oauth2/token'
-
-        # Initializes an instance with the given scope, issuer and signing_key
-        def initialize(scope, issuer, key)
-          @auth_client =  Client.new(token_credential_uri: CREDENTIAL_URI,
-                                     audience: AUDIENCE_URI,
-                                     scope: scope,
-                                     issuer: issuer,
-                                     signing_key: key)
-          @auth_token = nil
-        end
-
-        def metadata_update_proc
-          proc do |input_md|
-            input
-          end
-        end
-
-        def auth_creds
-          key = Google::APIClient::KeyUtils.load_from_pkcs12('client.p12', 'notasecret')
-        end
-      end
-    end
-  end
-end