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- // 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.
- // This file was generated by:
- // tools/json_schema_compiler/compiler.py.
- // NOTE: The format of types has changed. 'FooType' is now
- // 'chrome.metricsPrivate.FooType'.
- // Please run the closure compiler before committing changes.
- // See https://chromium.googlesource.com/chromium/src/+/master/docs/closure_compilation.md
- /** @fileoverview Externs generated from namespace: metricsPrivate */
- /** @const */
- chrome.metricsPrivate = {};
- /**
- * @enum {string}
- */
- chrome.metricsPrivate.MetricTypeType = {
- HISTOGRAM_LOG: 'histogram-log',
- HISTOGRAM_LINEAR: 'histogram-linear',
- };
- /**
- * Describes the type of metric that is to be collected.
- * @typedef {{
- * metricName: string,
- * type: !chrome.metricsPrivate.MetricTypeType,
- * min: number,
- * max: number,
- * buckets: number
- * }}
- */
- chrome.metricsPrivate.MetricType;
- /**
- * @typedef {{
- * min: number,
- * max: number,
- * count: number
- * }}
- */
- chrome.metricsPrivate.HistogramBucket;
- /**
- * @typedef {{
- * sum: number,
- * buckets: !Array<!chrome.metricsPrivate.HistogramBucket>
- * }}
- */
- chrome.metricsPrivate.Histogram;
- /**
- * Get details about a histogram displayed at chrome://histogram.
- * @param {string} name Histogram name, e.g. 'Accessibility.CrosAutoclick'.
- * @param {function(!chrome.metricsPrivate.Histogram): void} callback Invoked
- * with details.
- */
- chrome.metricsPrivate.getHistogram = function(name, callback) {};
- /**
- * Returns true if the user opted in to sending crash reports.
- * @param {function(boolean): void} callback
- */
- chrome.metricsPrivate.getIsCrashReportingEnabled = function(callback) {};
- /**
- * Returns the group name chosen for the named trial, or the empty string if the
- * trial does not exist or is not enabled.
- * @param {string} name
- * @param {function(string): void} callback
- */
- chrome.metricsPrivate.getFieldTrial = function(name, callback) {};
- /**
- * Returns variation parameters for the named trial if available, or undefined
- * otherwise.
- * @param {string} name
- * @param {function((Object|undefined)): void} callback
- */
- chrome.metricsPrivate.getVariationParams = function(name, callback) {};
- /**
- * Records an action performed by the user.
- * @param {string} name
- */
- chrome.metricsPrivate.recordUserAction = function(name) {};
- /**
- * Records a percentage value from 1 to 100.
- * @param {string} metricName
- * @param {number} value
- */
- chrome.metricsPrivate.recordPercentage = function(metricName, value) {};
- /**
- * Records a value than can range from 1 to 1,000,000.
- * @param {string} metricName
- * @param {number} value
- */
- chrome.metricsPrivate.recordCount = function(metricName, value) {};
- /**
- * Records a value than can range from 1 to 100.
- * @param {string} metricName
- * @param {number} value
- */
- chrome.metricsPrivate.recordSmallCount = function(metricName, value) {};
- /**
- * Records a value than can range from 1 to 10,000.
- * @param {string} metricName
- * @param {number} value
- */
- chrome.metricsPrivate.recordMediumCount = function(metricName, value) {};
- /**
- * Records an elapsed time of no more than 10 seconds. The sample value is
- * specified in milliseconds.
- * @param {string} metricName
- * @param {number} value
- */
- chrome.metricsPrivate.recordTime = function(metricName, value) {};
- /**
- * Records an elapsed time of no more than 3 minutes. The sample value is
- * specified in milliseconds.
- * @param {string} metricName
- * @param {number} value
- */
- chrome.metricsPrivate.recordMediumTime = function(metricName, value) {};
- /**
- * Records an elapsed time of no more than 1 hour. The sample value is
- * specified in milliseconds.
- * @param {string} metricName
- * @param {number} value
- */
- chrome.metricsPrivate.recordLongTime = function(metricName, value) {};
- /**
- * Increments the count associated with the hash of |value| in the sparse
- * histogram defined by the |metricName| using base::PersistentHash(value).
- * @param {string} metricName
- * @param {string} value
- */
- chrome.metricsPrivate.recordSparseHashable = function(metricName, value) {};
- /**
- * Increments the count associated with the hash of |value| in the sparse
- * histogram defined by the |metricName| using base::HashMetricName(value).
- * @param {string} metricName
- * @param {string} value
- */
- chrome.metricsPrivate.recordSparseValueWithHashMetricName = function(metricName, value) {};
- /**
- * Increments the count associated with the hash of |value| in the sparse
- * histogram defined by the |metricName| using base::PersistentHash(value).
- * @param {string} metricName
- * @param {string} value
- */
- chrome.metricsPrivate.recordSparseValueWithPersistentHash = function(metricName, value) {};
- /**
- * Increments the count associated with |value| in the sparse histogram defined
- * by the |metricName|.
- * @param {string} metricName
- * @param {number} value
- */
- chrome.metricsPrivate.recordSparseValue = function(metricName, value) {};
- /**
- * Adds a value to the given metric.
- * @param {!chrome.metricsPrivate.MetricType} metric
- * @param {number} value
- */
- chrome.metricsPrivate.recordValue = function(metric, value) {};
- /**
- * Records a boolean value to the given metric. Analogous to
- * base::UmaHistogramBoolean().
- * @param {string} metricName
- * @param {boolean} value
- */
- chrome.metricsPrivate.recordBoolean = function(metricName, value) {};
- /**
- * Records an enumeration value to the given metric. Analogous to
- * base::UmaHistogramEnumeration(). Use recordSparseValue for sparse enums or
- * enums not starting at 0.
- * @param {string} metricName
- * @param {number} value
- * @param {number} enumSize
- */
- chrome.metricsPrivate.recordEnumerationValue = function(metricName, value, enumSize) {};
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