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

components/offline_pages/core/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"
+#include "components/offline_pages/core/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