Rename components's Encryptor to OSEncrypt.

components/encryptor/os_crypt.h

 // 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_ENCRYPTOR_H_
-#define COMPONENTS_ENCRYPTOR_ENCRYPTOR_H_
+#ifndef COMPONENTS_ENCRYPTOR_OS_CRYPT_H_
+#define COMPONENTS_ENCRYPTOR_OS_CRYPT_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
 
-// The Encryptor class gives access to simple encryption and decryption of
-// strings.  Note that on Mac, access to the system Keychain is required and
+// The OSCrypt class gives access to simple encryption and decryption of
+// strings. Note that on Mac, access to the system Keychain is required and
 // these calls can block the current thread to collect user input.
-class Encryptor {
+class OSCrypt {
  public:
-  // Encrypt a string16. The output (second argument) is
-  // really an array of bytes, but we're passing it back
-  // as a std::string
+  // Encrypt a string16. The output (second argument) is really an array of
+  // bytes, but we're passing it back as a std::string.
   static bool EncryptString16(const base::string16& plaintext,
                               std::string* ciphertext);
 
-  // Decrypt an array of bytes obtained with EncryptString16
-  // back into a string16. Note that the input (first argument)
-  // is a std::string, so you need to first get your (binary)
-  // data into a string.
+  // Decrypt an array of bytes obtained with EncryptString16 back into a
+  // string16. Note that the input (first argument) is a std::string, so you
+  // need to first get your (binary) data into a string.
   static bool DecryptString16(const std::string& ciphertext,
                               base::string16* plaintext);
 
   // Encrypt a string.
   static bool EncryptString(const std::string& plaintext,
                             std::string* ciphertext);
 
-  // Decrypt an array of bytes obtained with EnctryptString
-  // back into a string. Note that the input (first argument)
-  // is a std::string, so you need to first get your (binary)
-  // data into a string.
+  // Decrypt an array of bytes obtained with EnctryptString back into a string.
+  // Note that the input (first argument) is a std::string, so you need to first
+  // get your (binary) data into a string.
   static bool DecryptString(const std::string& ciphertext,
                             std::string* plaintext);
 
 #if defined(OS_MACOSX)
   // For unit testing purposes we instruct the Encryptor to use a mock Keychain
-  // on the Mac.  The default is to use the real Keychain.
+  // on the Mac. The default is to use the real Keychain.
   static void UseMockKeychain(bool use_mock);
 #endif
 
  private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(Encryptor);
+  DISALLOW_IMPLICIT_CONSTRUCTORS(OSCrypt);
 };
 
-#endif  // COMPONENTS_ENCRYPTOR_ENCRYPTOR_H_
+#endif  // COMPONENTS_ENCRYPTOR_OS_CRYPT_H_