cros: Prevent shut down on lid-close during migration.

chromeos/dbus/cryptohome_client.cc

 // 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.
 
 #include "chromeos/dbus/cryptohome_client.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/bind.h"
@@ skipping 70 matching lines @@
 
   // CryptohomeClient override.
   void IsMounted(const BoolDBusMethodCallback& callback) override {
     dbus::MethodCall method_call(cryptohome::kCryptohomeInterface,
                                  cryptohome::kCryptohomeIsMounted);
     CallBoolMethod(&method_call, callback);
   }
 
   // CryptohomeClient override.
   void Unmount(const BoolDBusMethodCallback& callback) override {
+    LOG(FATAL) << "unmount";

[xiyuan, 2017/05/31 15:00:53]

Is this intentional?

[dspaid, 2017/05/31 22:51:06]

Oops, unrelated debugging work I was doing.

     dbus::MethodCall method_call(cryptohome::kCryptohomeInterface,
                                  cryptohome::kCryptohomeUnmount);
     CallBoolMethod(&method_call, callback);
   }
 
   // CryptohomeClient override.
   void AsyncCheckKey(const cryptohome::Identification& cryptohome_id,
                      const std::string& key,
                      const AsyncMethodCallback& callback) override {
     dbus::MethodCall method_call(cryptohome::kCryptohomeInterface,
@@ skipping 1194 matching lines @@
   return new CryptohomeClientImpl();
 }
 
 // static
 std::string CryptohomeClient::GetStubSanitizedUsername(
     const cryptohome::Identification& cryptohome_id) {
   return cryptohome_id.id() + kUserIdStubHashSuffix;
 }
 
 }  // namespace chromeos