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// Copyright 2023 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/browser_ui/accessibility/android/page_zoom_metrics.h"
#include "base/android/scoped_java_ref.h"
#include "content/public/browser/web_contents.h"
#include "services/metrics/public/cpp/ukm_builders.h"
#include "services/metrics/public/cpp/ukm_recorder.h"
#include "services/metrics/public/cpp/ukm_source_id.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "components/browser_ui/accessibility/android/accessibility_jni_headers/PageZoomMetrics_jni.h"
using base::android::JavaParamRef;
using base::android::JavaRef;
namespace {
int ValueToStep(double value) {
return (static_cast<int>(round(100 * value)) / 5) * 5;
}
} // namespace
namespace browser_ui {
void JNI_PageZoomMetrics_LogZoomLevelUKM(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& j_web_contents,
jdouble new_zoom_level) {
content::WebContents* web_contents =
content::WebContents::FromJavaWebContents(j_web_contents);
DCHECK(web_contents);
ukm::SourceId ukm_source_id =
web_contents->GetPrimaryMainFrame()->GetPageUkmSourceId();
PageZoomMetrics::LogZoomLevelUKMHelper(ukm_source_id, new_zoom_level,
ukm::UkmRecorder::Get());
}
// static
void PageZoomMetrics::LogZoomLevelUKMHelper(ukm::SourceId ukm_source_id,
double new_zoom_level,
ukm::UkmRecorder* ukm_recorder) {
ukm::builders::Accessibility_PageZoom(ukm_source_id)
.SetSliderZoomValue(ValueToStep(new_zoom_level))
.Record(ukm_recorder);
}
} // namespace browser_ui
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