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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/autofill/core/browser/metrics/per_fill_metrics.h"
#include "base/functional/overloaded.h"
#include "base/metrics/histogram_functions.h"
#include "base/metrics/histogram_functions_internal_overloads.h"
#include "base/notreached.h"
#include "base/strings/strcat.h"
#include "components/autofill/core/browser/filling/form_filler.h"
namespace autofill::autofill_metrics {
namespace {
std::string RefillTriggerReasonToString(
RefillTriggerReason refill_trigger_reason) {
switch (refill_trigger_reason) {
case RefillTriggerReason::kFormChanged:
return "FormChanged";
case RefillTriggerReason::kSelectOptionsChanged:
return "SelectOptionsChanged";
case RefillTriggerReason::kExpirationDateFormatted:
return "ExpirationDateFormatted";
}
NOTREACHED();
}
} // namespace
void LogNumberOfFieldsModifiedByAutofill(
base::span<const FormFieldData*> safe_filled_fields,
const FillingPayload& filling_payload) {
constexpr const char prefix[] = "Autofill.NumberOfFieldsPerAutofill";
std::string_view suffix = std::visit(
base::Overloaded{
[&](const AutofillProfile*) { return "AutofillProfile"; },
[&](const CreditCard* credit_card) { return "CreditCard"; },
[&](const EntityInstance* entity) { return "EntityInstance"; },
[&](const VerifiedProfile*) { return "VerifiedProfile"; }},
filling_payload);
base::UmaHistogramCounts1000(prefix, safe_filled_fields.size());
base::UmaHistogramCounts1000(base::StrCat({prefix, ".", suffix}),
safe_filled_fields.size());
}
void LogRefillTriggerReason(RefillTriggerReason refill_trigger_reason) {
base::UmaHistogramEnumeration("Autofill.RefillTriggerReason",
refill_trigger_reason);
}
void LogNumberOfFieldsModifiedByRefill(
RefillTriggerReason refill_trigger_reason,
size_t num_modified_fields) {
base::UmaHistogramCounts100(
base::StrCat({"Autofill.Refill.ModifiedFieldsCount.",
RefillTriggerReasonToString(refill_trigger_reason)}),
num_modified_fields);
}
} // namespace autofill::autofill_metrics
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