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

components/offline_pages/core/background/get_requests_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/get_requests_task.h"
+#include "components/offline_pages/core/background/get_requests_task.h"
 
 #include <memory>
 
 #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/request_queue_in_memory_store.h"
+#include "components/offline_pages/core/background/request_queue_in_memory_store.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace offline_pages {
 namespace {
 const int64_t kRequestId1 = 42;
 const int64_t kRequestId2 = 44;
 const GURL kUrl1("http://example.com");
 const GURL kUrl2("http://otherexample.com");
 const ClientId kClientId1("download", "1234");
 const ClientId kClientId2("download", "5678");
@@ skipping 106 matching lines @@
   EXPECT_TRUE(last_call_successful());
   ASSERT_EQ(2UL, last_requests().size());
 
   int id_1_index = last_requests().at(0)->request_id() == kRequestId1 ? 0 : 1;
   int id_2_index = 1 - id_1_index;
   EXPECT_EQ(kRequestId1, last_requests().at(id_1_index)->request_id());
   EXPECT_EQ(kRequestId2, last_requests().at(id_2_index)->request_id());
 }
 
 }  // namespace offline_pages