Rename "managed (mode|user)" to "supervised user" (part 2)

chrome/browser/managed_mode/managed_user_shared_settings_update.cc

-// 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.
-
-#include "chrome/browser/managed_mode/managed_user_shared_settings_update.h"
-
-#include "base/bind.h"
-#include "base/values.h"
-#include "chrome/browser/managed_mode/managed_user_shared_settings_service.h"
-
-ManagedUserSharedSettingsUpdate::ManagedUserSharedSettingsUpdate(
-    ManagedUserSharedSettingsService* service,
-    const std::string& mu_id,
-    const std::string& key,
-    scoped_ptr<base::Value> value,
-    const base::Callback<void(bool)>& success_callback)
-    : service_(service),
-      mu_id_(mu_id),
-      key_(key),
-      value_(value.Pass()),
-      callback_(success_callback) {
-  service->SetValueInternal(mu_id, key, *value_, false);
-  subscription_ = service->Subscribe(
-      base::Bind(&ManagedUserSharedSettingsUpdate::OnSettingChanged,
-                 base::Unretained(this)));
-}
-
-ManagedUserSharedSettingsUpdate::~ManagedUserSharedSettingsUpdate() {}
-
-void ManagedUserSharedSettingsUpdate::OnSettingChanged(const std::string& mu_id,
-                                                       const std::string& key) {
-  if (mu_id != mu_id_)
-    return;
-
-  if (key != key_)
-    return;
-
-  const base::Value* value = service_->GetValue(mu_id, key);
-  callback_.Run(value->Equals(value_.get()));
-}