chrome/browser/prerender/prerender_field_trial.h

// 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.

#ifndef CHROME_BROWSER_PRERENDER_PRERENDER_FIELD_TRIAL_H_
#define CHROME_BROWSER_PRERENDER_PRERENDER_FIELD_TRIAL_H_

class Profile;

namespace base {
class CommandLine;
}

namespace prerender {

// Parse the --prerender= command line switch, which controls prerendering. If
// the switch is unset or is set to "auto" then the user is assigned to a
// field trial.
void ConfigurePrerender(const base::CommandLine& command_line);

// Returns true if the user has opted in or has been opted in to the
// prerendering from Omnibox experiment.
bool IsOmniboxEnabled(Profile* profile);

}  // namespace prerender

#endif  // CHROME_BROWSER_PRERENDER_PRERENDER_FIELD_TRIAL_H_