38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
// Copyright 2019 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef COMPONENTS_METRICS_CONTENT_ACCESSIBILITY_METRICS_PROVIDER_H_
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#define COMPONENTS_METRICS_CONTENT_ACCESSIBILITY_METRICS_PROVIDER_H_
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#include "components/metrics/metrics_provider.h"
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namespace metrics {
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////////////////////////////////////////////////////////////////////////////////
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//
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// AccessibilityMetricsProvider
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//
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// A class used to provide frequent signals for AT or accessibility usage
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// histograms on Win, Mac and Android, enable accurate counting of unique users.
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//
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////////////////////////////////////////////////////////////////////////////////
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class AccessibilityMetricsProvider : public metrics::MetricsProvider {
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public:
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AccessibilityMetricsProvider();
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AccessibilityMetricsProvider(const AccessibilityMetricsProvider&) = delete;
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AccessibilityMetricsProvider& operator=(const AccessibilityMetricsProvider&) =
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delete;
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~AccessibilityMetricsProvider() override;
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// MetricsProvider:
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void ProvideCurrentSessionData(
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metrics::ChromeUserMetricsExtension* uma_proto) override;
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};
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} // namespace metrics
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#endif // COMPONENTS_METRICS_CONTENT_ACCESSIBILITY_METRICS_PROVIDER_H_
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