cryptohome: Move Encrypt/DecryptWithSystemSalt() out of CryptohomeLibrary

chromeos/chromeos.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     'chromeos_memory.gypi',
@@ skipping 340 matching lines @@
         'chromeos_test_support_without_gmock',
         'power_manager_proto',
       ],
       'sources': [
         'attestation/mock_attestation_flow.cc',
         'attestation/mock_attestation_flow.h',
         'chromeos_test_utils.cc',
         'chromeos_test_utils.h',
         'cryptohome/mock_async_method_caller.cc',
         'cryptohome/mock_async_method_caller.h',
-        'cryptohome/mock_cryptohome_library.cc',
-        'cryptohome/mock_cryptohome_library.h',
         'dbus/mock_cryptohome_client.cc',
         'dbus/mock_cryptohome_client.h',
         'dbus/mock_dbus_thread_manager.cc',
         'dbus/mock_dbus_thread_manager.h',
         'dbus/mock_gsm_sms_client.cc',
         'dbus/mock_gsm_sms_client.h',
         'dbus/mock_session_manager_client.cc',
         'dbus/mock_session_manager_client.h',
         'dbus/mock_shill_device_client.cc',
         'dbus/mock_shill_device_client.h',
@@ skipping 174 matching lines @@
         '../third_party/cros_system_api/dbus/power_manager/suspend.proto',
       ],
       'variables': {
         'proto_in_dir': '../third_party/cros_system_api/dbus/power_manager',
         'proto_out_dir': 'chromeos/dbus/power_manager',
       },
       'includes': ['../build/protoc.gypi'],
     },
   ],
 }