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

base/security/hash-internal.h

Index: base/security/hash-internal.h
diff --git a/base/security/hash-internal.h b/base/security/hash-internal.h
deleted file mode 100644
index 9bade84774eda6972542e2d2950fbdb300275949..0000000000000000000000000000000000000000
--- a/base/security/hash-internal.h
+++ /dev/null
@@ -1,52 +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_HASH_INTERNAL_H__
-#define OMAHA_COMMON_SECURITY_HASH_INTERNAL_H__
-
-#include <inttypes.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif  // __cplusplus
-
-struct HASH_CTX;  // forward decl
-
-typedef struct HASH_VTAB {
-  void (* const init)(struct HASH_CTX*);
-  void (* const update)(struct HASH_CTX*, const void*, int);
-  const uint8_t* (* const final)(struct HASH_CTX*);
-  const uint8_t* (* const hash)(const void*, int, uint8_t*);
-  int size;
-} HASH_VTAB;
-
-typedef struct HASH_CTX {
-  const HASH_VTAB * f;
-  uint64_t count;
-  uint8_t buf[64];
-  uint32_t state[8];  // upto SHA2
-} HASH_CTX;
-
-#define HASH_init(ctx) (ctx)->f->init(ctx)
-#define HASH_update(ctx, data, len) (ctx)->f->update(ctx, data, len)
-#define HASH_final(ctx) (ctx)->f->final(ctx)
-#define HASH_hash(data, len, digest) (ctx)->f->hash(data, len, digest)
-#define HASH_size(ctx) (ctx)->f->size
-
-#ifdef __cplusplus
-}
-#endif  // __cplusplus
-
-#endif  // OMAHA_COMMON_SECURITY_HASH_INTERNAL_H__