Make Encryptor a component. Used by //chrome and (soon) //components/webdata.

components/encryptor/encryptor.h

Index: components/encryptor/encryptor.h
diff --git a/chrome/browser/password_manager/encryptor.h b/components/encryptor/encryptor.h
similarity index 91%
rename from chrome/browser/password_manager/encryptor.h
rename to components/encryptor/encryptor.h
index 06eddd101230343c411a97482e8070eb7999ebce..9d35d312a6a99988b265bf6cddb7016807691f06 100644
--- a/chrome/browser/password_manager/encryptor.h
+++ b/components/encryptor/encryptor.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_PASSWORD_MANAGER_ENCRYPTOR_H__
-#define CHROME_BROWSER_PASSWORD_MANAGER_ENCRYPTOR_H__
+#ifndef COMPONENTS_ENCRYPTOR_ENCRYPTOR_H_
+#define COMPONENTS_ENCRYPTOR_ENCRYPTOR_H_
 
 #include <string>
 
@@ -48,4 +48,4 @@ class Encryptor {
   DISALLOW_IMPLICIT_CONSTRUCTORS(Encryptor);
 };
 
-#endif  // CHROME_BROWSER_PASSWORD_MANAGER_ENCRYPTOR_H__
+#endif  // COMPONENTS_ENCRYPTOR_ENCRYPTOR_H_