[Offline pages] Renaming the file with request queue store tests

components/offline_pages/background/request_queue_store_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/request_queue_in_memory_store.h"
+#include "components/offline_pages/background/request_queue_store.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_store.h"
+#include "components/offline_pages/background/request_queue_in_memory_store.h"
 #include "components/offline_pages/background/save_page_request.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace offline_pages {
 
 using UpdateStatus = RequestQueueStore::UpdateStatus;
 
 namespace {
 const int64_t kRequestId = 42;
 const GURL kUrl("http://example.com");
@@ skipping 210 matching lines @@
 
   store()->Reset(base::Bind(&RequestQueueInMemoryStoreTest::ResetDone,
                             base::Unretained(this)));
   ASSERT_EQ(LastResult::RESULT_NONE, last_result());
   PumpLoop();
   ASSERT_EQ(LastResult::RESULT_TRUE, last_result());
   ASSERT_EQ(0ul, last_requests().size());
 }
 
 }  // offline_pages