components: Rename encryptor directory to os_crypt.

components/encryptor/keychain_password_mac.h

Index: components/encryptor/keychain_password_mac.h
diff --git a/components/encryptor/keychain_password_mac.h b/components/encryptor/keychain_password_mac.h
deleted file mode 100644
index 7cb8faf9f5af748730524945c94eb2102491336e..0000000000000000000000000000000000000000
--- a/components/encryptor/keychain_password_mac.h
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright 2014 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 COMPONENTS_ENCRYPTOR_KEYCHAIN_PASSWORD_MAC_H_
-#define COMPONENTS_ENCRYPTOR_KEYCHAIN_PASSWORD_MAC_H_
-
-#include <string>
-
-#include "base/macros.h"
-
-namespace crypto {
-class AppleKeychain;
-}
-
-class KeychainPassword {
- public:
-  explicit KeychainPassword(const crypto::AppleKeychain& keychain)
-      : keychain_(keychain) {
-  }
-
-  // Get the OSCrypt password for this system.  If no password exists
-  // in the Keychain then one is generated, stored in the Mac keychain, and
-  // returned.
-  // If one exists then it is fetched from the Keychain and returned.
-  // If the user disallows access to the Keychain (or an error occurs) then an
-  // empty string is returned.
-  std::string GetPassword() const;
-
- private:
-  const crypto::AppleKeychain& keychain_;
-
-  DISALLOW_COPY_AND_ASSIGN(KeychainPassword);
-};
-
-#endif  // COMPONENTS_ENCRYPTOR_KEYCHAIN_PASSWORD_MAC_H_