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

components/offline_pages/core/offline_page_model_query_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 "base/time/time.h"
 #include "components/offline_pages/client_namespace_constants.h"
 #include "components/offline_pages/client_policy_controller.h"
+#include "components/offline_pages/core/offline_page_model_query.h"
 #include "components/offline_pages/offline_page_client_policy.h"
 #include "components/offline_pages/offline_page_item.h"
-#include "components/offline_pages/offline_page_model_query.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace offline_pages {
 
 using Requirement = OfflinePageModelQueryBuilder::Requirement;
 
 namespace {
 
 const ClientId kClientId1 = {kDefaultNamespace, "id1"};
@@ skipping 369 matching lines @@
   auto restriction = query->GetRestrictedToNamespaces();
   std::set<std::string> namespaces_allowed = restriction.second;
   bool restricted_to_namespaces = restriction.first;
   EXPECT_TRUE(restricted_to_namespaces);
 
   EXPECT_TRUE(namespaces_allowed.count(kTestNamespace) == 1);
   EXPECT_FALSE(query->Matches(recent_page()));
 }
 
 }  // namespace offline_pages