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// Copyright 2014 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 CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_METRICS_H_
#define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_METRICS_H_
#include "base/macros.h"
#include "content/browser/service_worker/service_worker_database.h"
class GURL;
namespace content {
class ServiceWorkerMetrics {
public:
enum ReadResponseResult {
READ_OK,
READ_HEADERS_ERROR,
READ_DATA_ERROR,
NUM_READ_RESPONSE_RESULT_TYPES,
};
enum WriteResponseResult {
WRITE_OK,
WRITE_HEADERS_ERROR,
WRITE_DATA_ERROR,
NUM_WRITE_RESPONSE_RESULT_TYPES,
};
enum DeleteAndStartOverResult {
DELETE_OK,
DELETE_DATABASE_ERROR,
DELETE_DISK_CACHE_ERROR,
NUM_DELETE_AND_START_OVER_RESULT_TYPES,
};
// Used for ServiceWorkerDiskCache.
static void CountInitDiskCacheResult(bool result);
static void CountReadResponseResult(ReadResponseResult result);
static void CountWriteResponseResult(WriteResponseResult result);
// Used for ServiceWorkerDatabase.
static void CountOpenDatabaseResult(ServiceWorkerDatabase::Status status);
static void CountReadDatabaseResult(ServiceWorkerDatabase::Status status);
static void CountWriteDatabaseResult(ServiceWorkerDatabase::Status status);
static void RecordDestroyDatabaseResult(ServiceWorkerDatabase::Status status);
// Used for ServiceWorkerStorage.
static void RecordDeleteAndStartOverResult(DeleteAndStartOverResult result);
// Counts the number of page loads controlled by a Service Worker.
static void CountControlledPageLoad(const GURL& url);
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(ServiceWorkerMetrics);
};
} // namespace content
#endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_METRICS_H_
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