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

components/offline_pages/background/offliner_policy_utils.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/offliner_policy_utils.h"
-
-#include "components/offline_pages/background/offliner_policy.h"
-#include "components/offline_pages/background/save_page_request.h"
-
-namespace offline_pages {
-
-// static function to check request expiration or cleanup status.
-OfflinerPolicyUtils::RequestExpirationStatus
-OfflinerPolicyUtils::CheckRequestExpirationStatus(
-    const SavePageRequest* request,
-    const OfflinerPolicy* policy) {
-  DCHECK(request);
-  DCHECK(policy);
-
-  if (base::Time::Now() - request->creation_time() >=
-      base::TimeDelta::FromSeconds(
-          policy->GetRequestExpirationTimeInSeconds())) {
-    return RequestExpirationStatus::EXPIRED;
-  }
-  if (request->started_attempt_count() >= policy->GetMaxStartedTries())
-    return RequestExpirationStatus::START_COUNT_EXCEEDED;
-
-  if (request->completed_attempt_count() >= policy->GetMaxCompletedTries())
-    return RequestExpirationStatus::COMPLETION_COUNT_EXCEEDED;
-
-  return RequestExpirationStatus::VALID;
-}
-
-}  // namespace offline_pages