| // Copyright (c) 2012 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/prerender/prerender_origin.h" |
| |
| #include "base/metrics/histogram_macros.h" |
| #include "base/stl_util.h" |
| #include "chrome/browser/prerender/prerender_manager.h" |
| |
| namespace prerender { |
| |
| namespace { |
| |
| const char* kOriginNames[] = { |
| "[Deprecated] Link Rel Prerender (original)", |
| "[Deprecated] Omnibox (original)", |
| "GWS Prerender", |
| "[Deprecated] Omnibox (conservative)", |
| "[Deprecated] Omnibox (exact)", |
| "Omnibox", |
| "None", |
| "Link Rel Prerender (same domain)", |
| "Link Rel Prerender (cross domain)", |
| "[Deprecated] Local Predictor", |
| "External Request", |
| "[Deprecated] Instant", |
| "[Deprecated] Link Rel Next", |
| "External Request Forced Cellular", |
| "[Deprecated] Offline", |
| "Max", |
| }; |
| static_assert(base::size(kOriginNames) == ORIGIN_MAX + 1, |
| "prerender origin name count mismatch"); |
| |
| } // namespace |
| |
| const char* NameFromOrigin(Origin origin) { |
| DCHECK(static_cast<int>(origin) >= 0 && |
| origin <= ORIGIN_MAX); |
| return kOriginNames[origin]; |
| } |
| |
| } // namespace prerender |
