Keep only base/extractor.[cc|h].

base/security/aes.h

Index: base/security/aes.h
diff --git a/base/security/aes.h b/base/security/aes.h
deleted file mode 100644
index 9277d5e4835af9aedc5f1a2c62e1aa9b8d0bfe06..0000000000000000000000000000000000000000
--- a/base/security/aes.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2007-2009 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-
-#ifndef OMAHA_COMMON_SECURITY_AES_H__
-#define OMAHA_COMMON_SECURITY_AES_H__
-
-#include <inttypes.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// Encrypt a block.
-// Both key and block size are 128 bits.
-void AES_encrypt_block(const uint8_t* key,
-                       const uint8_t* in,
-                       uint8_t* out );
-
-#define AES_BLOCK_SIZE 16
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif  // OMAHA_COMMON_SECURITY_AES_H__