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

components/ntp_snippets/offline_pages/offline_pages_test_utils.h

 // 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.
 
 #ifndef COMPONENTS_NTP_SNIPPETS_OFFLINE_PAGES_OFFLINE_PAGES_TEST_UTILS_H_
 #define COMPONENTS_NTP_SNIPPETS_OFFLINE_PAGES_OFFLINE_PAGES_TEST_UTILS_H_
 
 #include "components/ntp_snippets/content_suggestion.h"
-#include "components/offline_pages/offline_page_item.h"
-#include "components/offline_pages/stub_offline_page_model.h"
+#include "components/offline_pages/core/offline_page_item.h"
+#include "components/offline_pages/core/stub_offline_page_model.h"
 
 namespace ntp_snippets {
 namespace test {
 
 class FakeOfflinePageModel : public offline_pages::StubOfflinePageModel {
  public:
   FakeOfflinePageModel();
   ~FakeOfflinePageModel() override;
 
   void GetPagesMatchingQuery(
@@ skipping 21 matching lines @@
     const std::string& name_space);
 
 void CaptureDismissedSuggestions(
     std::vector<ntp_snippets::ContentSuggestion>* captured_suggestions,
     std::vector<ntp_snippets::ContentSuggestion> dismissed_suggestions);
 
 }  // namespace test
 }  // namespace ntp_snippets
 
 #endif  // COMPONENTS_NTP_SNIPPETS_OFFLINE_PAGES_OFFLINE_PAGES_TEST_UTILS_H_