File: tab_manager_features.cc

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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/resource_coordinator/tab_manager_features.h"

#include "base/metrics/field_trial_params.h"
#include "chrome/common/chrome_features.h"

namespace {

constexpr char kTabLoadTimeoutInMsParameterName[] = "tabLoadTimeoutInMs";

}  // namespace

namespace features {

// Enables using customized value for tab load timeout. This is used by session
// restore in finch experiment to see what timeout value is better. The default
// timeout is used when this feature is disabled.
BASE_FEATURE(kCustomizedTabLoadTimeout,
             "CustomizedTabLoadTimeout",
             base::FEATURE_DISABLED_BY_DEFAULT);

}  // namespace features

namespace resource_coordinator {

base::TimeDelta GetTabLoadTimeout(const base::TimeDelta& default_timeout) {
  int timeout_in_ms = base::GetFieldTrialParamByFeatureAsInt(
      features::kCustomizedTabLoadTimeout, kTabLoadTimeoutInMsParameterName,
      default_timeout.InMilliseconds());

  if (timeout_in_ms <= 0)
    return default_timeout;

  return base::Milliseconds(timeout_in_ms);
}

}  // namespace resource_coordinator