// Copyright (c) 2011 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.h"
#include "chrome/browser/prerender/prerender_manager.h"

namespace prerender {

namespace {

const char* kOriginNames[] = {
  "Link Rel Prerender",
  "Omnibox",
  "GWS Prerender",
  "Max"
};
COMPILE_ASSERT(arraysize(kOriginNames) == ORIGIN_MAX + 1,
               PrerenderOrigin_name_count_mismatch);
}

const char* NameFromOrigin(Origin origin) {
  DCHECK(static_cast<int>(origin) >= 0 &&
         origin <= ORIGIN_MAX);
  return kOriginNames[origin];
}

}  // namespace prerender