content/browser/appcache/appcache_histograms.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_APPCACHE_APPCACHE_HISTOGRAMS_H_
   6 #define CONTENT_BROWSER_APPCACHE_APPCACHE_HISTOGRAMS_H_
   7
   8 #include "base/basictypes.h"
   9 #include "content/browser/appcache/appcache_update_job.h"
  10
  11 namespace base {
  12 class TimeDelta;
  13 }
  14
  15 namespace content {
  16
  17 class AppCacheHistograms {
  18  public:
  19   enum InitResultType {
  20     INIT_OK, SQL_DATABASE_ERROR, DISK_CACHE_ERROR,
  21     NUM_INIT_RESULT_TYPES
  22   };
  23   static void CountInitResult(InitResultType init_result);
  24   static void CountReinitAttempt(bool repeated_attempt);
  25   static void CountCorruptionDetected();
  26   static void CountUpdateJobResult(AppCacheUpdateJob::ResultType result,
  27                                    const GURL& origin_url);
  28   enum CheckResponseResultType {
  29     RESPONSE_OK, MANIFEST_OUT_OF_DATE, RESPONSE_OUT_OF_DATE, ENTRY_NOT_FOUND,
  30     READ_HEADERS_ERROR, READ_DATA_ERROR, UNEXPECTED_DATA_SIZE, CHECK_CANCELED,
  31     NUM_CHECK_RESPONSE_RESULT_TYPES
  32   };
  33   static void CountCheckResponseResult(CheckResponseResultType result);
  34   static void CountResponseRetrieval(
  35       bool success, bool is_main_resource, const GURL& origin_url);
  36   static void LogUpdateFailureStats(
  37       const GURL& origin_url,
  38       int percent_complete,
  39       bool was_making_progress,
  40       bool off_origin_resource_failure);
  41   static void AddTaskQueueTimeSample(const base::TimeDelta& duration);
  42   static void AddTaskRunTimeSample(const base::TimeDelta& duration);
  43   static void AddCompletionQueueTimeSample(const base::TimeDelta& duration);
  44   static void AddCompletionRunTimeSample(const base::TimeDelta& duration);
  45   static void AddNetworkJobStartDelaySample(const base::TimeDelta& duration);
  46   static void AddErrorJobStartDelaySample(const base::TimeDelta& duration);
  47   static void AddAppCacheJobStartDelaySample(const base::TimeDelta& duration);
  48   static void AddMissingManifestEntrySample();
  49
  50   enum MissingManifestCallsiteType {
  51     CALLSITE_0, CALLSITE_1, CALLSITE_2, CALLSITE_3,
  52     NUM_MISSING_MANIFEST_CALLSITE_TYPES
  53   };
  54   static void AddMissingManifestDetectedAtCallsite(
  55       MissingManifestCallsiteType type);
  56
  57  private:
  58   DISALLOW_IMPLICIT_CONSTRUCTORS(AppCacheHistograms);
  59 };
  60
  61 }  // namespace content
  62
  63 #endif  // CONTENT_BROWSER_APPCACHE_APPCACHE_HISTOGRAMS_H_