cros: Show dircryto migration banner

chromeos/dbus/fake_cryptohome_client.cc

 // Copyright 2013 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/fake_cryptohome_client.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/bind.h"
@@ skipping 597 matching lines @@
     const ProtobufMethodCallback& callback) {
   ReturnProtobufMethodCallback(cryptohome::BaseReply(), callback);
 }
 
 void FakeCryptohomeClient::SetFirmwareManagementParametersInTpm(
     const cryptohome::SetFirmwareManagementParametersRequest& request,
     const ProtobufMethodCallback& callback) {
   ReturnProtobufMethodCallback(cryptohome::BaseReply(), callback);
 }
 
+void FakeCryptohomeClient::NeedsDircryptoMigration(
+    const cryptohome::Identification& cryptohome_id,
+    const BoolDBusMethodCallback& callback) {
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
+      FROM_HERE, base::Bind(callback, DBUS_METHOD_CALL_SUCCESS,
+                            needs_dircrypto_migration_));
+}
+
 void FakeCryptohomeClient::SetServiceIsAvailable(bool is_available) {
   service_is_available_ = is_available;
   if (is_available) {
     std::vector<WaitForServiceToBeAvailableCallback> callbacks;
     callbacks.swap(pending_wait_for_service_to_be_available_callbacks_);
     for (size_t i = 0; i < callbacks.size(); ++i)
       callbacks[i].Run(is_available);
   }
 }
 
@@ skipping 68 matching lines @@
   if (!dircrypto_migration_progress_handler_.is_null()) {
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(dircrypto_migration_progress_handler_,
                               cryptohome::DIRCRYPTO_MIGRATION_IN_PROGRESS,
                               dircrypto_migration_progress_,
                               kDircryptoMigrationMaxProgress));
   }
 }
 
 }  // namespace chromeos