Move all components/offline_pages/ files into component/offline_pages/core

components/offline_pages/background/scheduler_stub.cc

-// Copyright 2016 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 "components/offline_pages/background/scheduler_stub.h"
-
-namespace offline_pages {
-
-SchedulerStub::SchedulerStub()
-    : schedule_called_(false),
-      backup_schedule_called_(false),
-      unschedule_called_(false),
-      schedule_delay_(0L),
-      conditions_(false, 0, false) {}
-
-SchedulerStub::~SchedulerStub() {}
-
-void SchedulerStub::Schedule(const TriggerConditions& trigger_conditions) {
-  schedule_called_ = true;
-  conditions_ = trigger_conditions;
-}
-
-void SchedulerStub::BackupSchedule(const TriggerConditions& trigger_conditions,
-                                   long delay_in_seconds) {
-  backup_schedule_called_ = true;
-  schedule_delay_ = delay_in_seconds;
-  conditions_ = trigger_conditions;
-}
-
-void SchedulerStub::Unschedule() {
-  unschedule_called_ = true;
-}
-
-}  // namespace offline_pages