Export GetFieldTrialParamByFeatureAsTimeDelta function
This CL exports GetFieldTrialParamByFeatureAsTimeDelta function to be
accessible from outside.
Bug: 1475915
Change-Id: I25d3da13dabf6815cf5e1f6dbfa7e86c01b0b540
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4891966
Reviewed-by: Alexei Svitkine <[email protected]>
Commit-Queue: Minoru Chikamune <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1201913}
diff --git a/base/metrics/field_trial_params.h b/base/metrics/field_trial_params.h
index e15465b..6807fc7 100644
--- a/base/metrics/field_trial_params.h
+++ b/base/metrics/field_trial_params.h
@@ -109,6 +109,15 @@
const std::string& param_name,
bool default_value);
+// Same as GetFieldTrialParamValueByFeature(). On top of that, it converts the
+// string value into a base::TimeDelta and returns it, if successful. Otherwise,
+// it returns `default_value`. If the string value is not empty and the
+// conversion does not succeed, it produces a warning to LOG.
+BASE_EXPORT base::TimeDelta GetFieldTrialParamByFeatureAsTimeDelta(
+ const Feature& feature,
+ const std::string& param_name,
+ base::TimeDelta default_value);
+
// Shared declaration for various FeatureParam<T> types.
//
// This template is defined for the following types T:
