Generalize Previews Type code

chrome/browser/android/offline_pages/offline_page_request_job_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 "chrome/browser/android/offline_pages/offline_page_request_job.h"
 
 #include "base/callback.h"
 #include "base/feature_list.h"
 #include "base/files/file_path.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/test/histogram_tester.h"
 #include "base/test/simple_test_clock.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/android/offline_pages/offline_page_model_factory.h"
 #include "chrome/browser/android/offline_pages/offline_page_request_interceptor.h"
 #include "chrome/browser/android/offline_pages/offline_page_tab_helper.h"
 #include "chrome/browser/android/offline_pages/test_offline_page_model_builder.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chrome/test/base/testing_profile_manager.h"
 #include "components/offline_pages/client_namespace_constants.h"
 #include "components/offline_pages/offline_page_model_impl.h"
 #include "components/previews/core/previews_decider.h"
-#include "components/previews/core/previews_opt_out_store.h"
+#include "components/previews/core/previews_experiments.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/resource_request_info.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/resource_type.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_intercepting_job_factory.h"
 #include "net/url_request/url_request_job_factory_impl.h"
 #include "net/url_request/url_request_test_util.h"
@@ skipping 690 matching lines @@
   base::RunLoop().Run();
 
   EXPECT_EQ(0, bytes_read());
   EXPECT_FALSE(offline_page_tab_helper()->GetOfflinePageForTest());
   ExpectAggregatedRequestResultHistogram(
       OfflinePageRequestJob::AggregatedRequestResult::
           PAGE_NOT_FOUND_ON_CONNECTED_NETWORK);
 }
 
 }  // namespace offline_pages