| // Copyright 2014 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/prefetch/prefetch.h" |
| |
| #include <string> |
| |
| #include "base/metrics/field_trial.h" |
| #include "base/strings/string_util.h" |
| #include "chrome/browser/net/prediction_options.h" |
| #include "chrome/browser/prefetch/prefetch_field_trial.h" |
| #include "chrome/browser/profiles/profile_io_data.h" |
| #include "net/base/network_change_notifier.h" |
| |
| namespace prefetch { |
| |
| bool IsPrefetchEnabled(content::ResourceContext* resource_context) { |
| DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO)); |
| |
| ProfileIOData* io_data = ProfileIOData::FromResourceContext(resource_context); |
| return chrome_browser_net::CanPrefetchAndPrerenderIO(io_data) && |
| !DisableForFieldTrial(); |
| } |
| |
| } // namespace prefetch |