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

components/offline_pages/core/background/cleanup_task_unittest.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/cleanup_task.h"
+#include "components/offline_pages/core/background/cleanup_task.h"
 
 #include <memory>
 #include <set>
 
 #include "base/bind.h"
 #include "base/test/test_simple_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
-#include "components/offline_pages/background/offliner_policy.h"
-#include "components/offline_pages/background/request_coordinator.h"
-#include "components/offline_pages/background/request_coordinator_event_logger.h"
-#include "components/offline_pages/background/request_notifier.h"
-#include "components/offline_pages/background/request_queue_in_memory_store.h"
-#include "components/offline_pages/background/request_queue_store.h"
-#include "components/offline_pages/background/save_page_request.h"
+#include "components/offline_pages/core/background/offliner_policy.h"
+#include "components/offline_pages/core/background/request_coordinator.h"
+#include "components/offline_pages/core/background/request_coordinator_event_logger.h"
+#include "components/offline_pages/core/background/request_notifier.h"
+#include "components/offline_pages/core/background/request_queue_in_memory_store.h"
+#include "components/offline_pages/core/background/request_queue_store.h"
+#include "components/offline_pages/core/background/save_page_request.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace offline_pages {
 
 namespace {
 // Data for request 1.
 const int64_t kRequestId1 = 17;
 const GURL kUrl1("https://google.com");
 const ClientId kClientId1("bookmark", "1234");
 // Data for request 2.
@@ skipping 240 matching lines @@
   // though it is expired because it was listed as in-progress while cleaning.
   // Request2 should have been cleaned out of the queue.
   store()->GetRequests(base::Bind(&CleanupTaskTest::GetRequestsCallback,
                                   base::Unretained(this)));
   PumpLoop();
   EXPECT_EQ(1UL, found_requests().size());
   EXPECT_EQ(kRequestId1, found_requests().at(0)->request_id());
 }
 
 }  // namespace offline_pages