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// Copyright (c) 2010 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.
#ifndef CHROME_BROWSER_AUTOFILL_AUTOFILL_METRICS_H_
#define CHROME_BROWSER_AUTOFILL_AUTOFILL_METRICS_H_
#pragma once
#include "base/basictypes.h"
class AutoFillMetrics {
public:
// Each of these is logged at most once per query to the server, which in turn
// occurs at most once per page load.
enum ServerQueryMetric {
// Logged for each query sent to the server.
QUERY_SENT = 0,
// Logged for each query response received from the server.
QUERY_RESPONSE_RECEIVED,
// Logged for each parsable response received from the server.
QUERY_RESPONSE_PARSED,
// Logged for each parsable response that provided no improvements relative
// to our heuristics.
QUERY_RESPONSE_MATCHED_LOCAL_HEURISTICS,
// Logged for each page for which our heuristics detected at least one
// auto-fillable field, but the server response overrode the type of at
// least one field.
QUERY_RESPONSE_OVERRODE_LOCAL_HEURISTICS,
// Logged for each page for which our heuristics did not detect any
// auto-fillable fields, but the server response did detect some.
QUERY_RESPONSE_WITH_NO_LOCAL_HEURISTICS,
NUM_SERVER_QUERY_METRICS
};
// Each of these is logged at most once per form submission.
enum QualityMetric {
// Logged for each field in a submitted form.
FIELD_SUBMITTED = 0,
// A simple successs metric, logged for each field that returns true for
// |is_autofilled()| and has a value that is present in the personal data
// manager. There is a small chance of false positives from filling via
// autocomplete rather than autofill.
FIELD_AUTOFILLED,
// A simple failure metric, logged for each field that returns false for
// |is_autofilled()| but as a value that is present in the personal data
// manager.
FIELD_AUTOFILL_FAILED,
NUM_QUALITY_METRICS
};
AutoFillMetrics();
virtual ~AutoFillMetrics();
virtual void Log(ServerQueryMetric metric) const;
virtual void Log(QualityMetric metric) const;
private:
DISALLOW_COPY_AND_ASSIGN(AutoFillMetrics);
};
#endif // CHROME_BROWSER_AUTOFILL_AUTOFILL_METRICS_H_
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