Remove unused code in google_apis/gaia

google_apis/gaia/oauth2_mint_token_consumer.h

Index: google_apis/gaia/oauth2_mint_token_consumer.h
diff --git a/google_apis/gaia/oauth2_mint_token_consumer.h b/google_apis/gaia/oauth2_mint_token_consumer.h
deleted file mode 100644
index 95ea12eef0593c2eee6a23f2970e567b5cfbba01..0000000000000000000000000000000000000000
--- a/google_apis/gaia/oauth2_mint_token_consumer.h
+++ /dev/null
@@ -1,22 +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.
-
-#ifndef GOOGLE_APIS_GAIA_OAUTH2_MINT_TOKEN_CONSUMER_H_
-#define GOOGLE_APIS_GAIA_OAUTH2_MINT_TOKEN_CONSUMER_H_
-
-#include <string>
-
-class GoogleServiceAuthError;
-
-// An interface that defines the callbacks for consumers to which
-// OAuth2MintTokenFetcher can return results.
-class OAuth2MintTokenConsumer {
- public:
-  virtual ~OAuth2MintTokenConsumer() {}
-
-  virtual void OnMintTokenSuccess(const std::string& access_token) {}
-  virtual void OnMintTokenFailure(const GoogleServiceAuthError& error) {}
-};
-
-#endif  // GOOGLE_APIS_GAIA_OAUTH2_MINT_TOKEN_CONSUMER_H_