| // Copyright 2020 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 "content/browser/conversions/conversion_page_metrics.h" |
| |
| #include "base/metrics/histogram_functions.h" |
| |
| namespace content { |
| |
| ConversionPageMetrics::ConversionPageMetrics() = default; |
| |
| ConversionPageMetrics::~ConversionPageMetrics() { |
| // TODO(https://crbug.com/1044099): Consider limiting registrations per page |
| // based on this metric. |
| base::UmaHistogramExactLinear("Conversions.RegisteredConversionsPerPage", |
| num_conversions_on_current_page_, 100); |
| |
| base::UmaHistogramExactLinear("Conversions.RegisteredImpressionsPerPage", |
| num_impressions_on_current_page_, 100); |
| } |
| |
| void ConversionPageMetrics::OnConversion(const StorableConversion& conversion) { |
| num_conversions_on_current_page_++; |
| } |
| |
| void ConversionPageMetrics::OnImpression() { |
| num_impressions_on_current_page_++; |
| } |
| |
| } // namespace content |