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Side by Side Diff: chrome/browser/metrics/metrics_service.h

Issue 7648017: Make WebPluginInfo more generic (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 9 years, 4 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // This file defines a service that collects information about the user 5 // This file defines a service that collects information about the user
6 // experience in order to help improve future versions of the app. 6 // experience in order to help improve future versions of the app.
7 7
8 #ifndef CHROME_BROWSER_METRICS_METRICS_SERVICE_H_ 8 #ifndef CHROME_BROWSER_METRICS_METRICS_SERVICE_H_
9 #define CHROME_BROWSER_METRICS_METRICS_SERVICE_H_ 9 #define CHROME_BROWSER_METRICS_METRICS_SERVICE_H_
10 #pragma once 10 #pragma once
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33 class MetricsReportingScheduler; 33 class MetricsReportingScheduler;
34 class PrefService; 34 class PrefService;
35 class TemplateURLService; 35 class TemplateURLService;
36 36
37 namespace base { 37 namespace base {
38 class DictionaryValue; 38 class DictionaryValue;
39 class ListValue; 39 class ListValue;
40 } 40 }
41 41
42 namespace webkit { 42 namespace webkit {
43 namespace npapi {
44 struct WebPluginInfo; 43 struct WebPluginInfo;
45 } 44 }
46 }
47
48 45
49 class MetricsService : public NotificationObserver, 46 class MetricsService : public NotificationObserver,
50 public URLFetcher::Delegate, 47 public URLFetcher::Delegate,
51 public MetricsServiceBase { 48 public MetricsServiceBase {
52 public: 49 public:
53 // Used to produce a historgram that keeps track of the status of recalling 50 // Used to produce a historgram that keeps track of the status of recalling
54 // persisted per logs. 51 // persisted per logs.
55 enum LogRecallStatus { 52 enum LogRecallStatus {
56 RECALL_SUCCESS, // We were able to correctly recall a persisted log. 53 RECALL_SUCCESS, // We were able to correctly recall a persisted log.
57 LIST_EMPTY, // Attempting to recall from an empty list. 54 LIST_EMPTY, // Attempting to recall from an empty list.
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149 SENDING_OLD_LOGS, // Sending unsent logs from previous session. 146 SENDING_OLD_LOGS, // Sending unsent logs from previous session.
150 SENDING_CURRENT_LOGS, // Sending standard current logs as they acrue. 147 SENDING_CURRENT_LOGS, // Sending standard current logs as they acrue.
151 }; 148 };
152 149
153 class InitTask; 150 class InitTask;
154 class InitTaskComplete; 151 class InitTaskComplete;
155 152
156 // Callback to let us know that the init task is done. 153 // Callback to let us know that the init task is done.
157 void OnInitTaskComplete( 154 void OnInitTaskComplete(
158 const std::string& hardware_class, 155 const std::string& hardware_class,
159 const std::vector<webkit::npapi::WebPluginInfo>& plugins); 156 const std::vector<webkit::WebPluginInfo>& plugins);
160 157
161 // When we start a new version of Chromium (different from our last run), we 158 // When we start a new version of Chromium (different from our last run), we
162 // need to discard the old crash stats so that we don't attribute crashes etc. 159 // need to discard the old crash stats so that we don't attribute crashes etc.
163 // in the old version to the current version (via current logs). 160 // in the old version to the current version (via current logs).
164 // Without this, a common reason to finally start a new version is to crash 161 // Without this, a common reason to finally start a new version is to crash
165 // the old version (after an autoupdate has arrived), and so we'd bias 162 // the old version (after an autoupdate has arrived), and so we'd bias
166 // initial results towards showing crashes :-(. 163 // initial results towards showing crashes :-(.
167 static void DiscardOldStabilityStats(PrefService* local_state); 164 static void DiscardOldStabilityStats(PrefService* local_state);
168 165
169 // Sets and gets whether metrics recording is active. 166 // Sets and gets whether metrics recording is active.
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349 // state. 346 // state.
350 State state_; 347 State state_;
351 348
352 // Chrome OS hardware class (e.g., hardware qualification ID). This 349 // Chrome OS hardware class (e.g., hardware qualification ID). This
353 // class identifies the configured system components such as CPU, 350 // class identifies the configured system components such as CPU,
354 // WiFi adapter, etc. For non Chrome OS hosts, this will be an 351 // WiFi adapter, etc. For non Chrome OS hosts, this will be an
355 // empty string. 352 // empty string.
356 std::string hardware_class_; 353 std::string hardware_class_;
357 354
358 // The list of plugins which was retrieved on the file thread. 355 // The list of plugins which was retrieved on the file thread.
359 std::vector<webkit::npapi::WebPluginInfo> plugins_; 356 std::vector<webkit::WebPluginInfo> plugins_;
360 357
361 // The outstanding transmission appears as a URL Fetch operation. 358 // The outstanding transmission appears as a URL Fetch operation.
362 scoped_ptr<URLFetcher> current_fetch_; 359 scoped_ptr<URLFetcher> current_fetch_;
363 360
364 // The URL for the metrics server. 361 // The URL for the metrics server.
365 std::wstring server_url_; 362 std::wstring server_url_;
366 363
367 // The TCP/UDP echo server to collect network connectivity stats. 364 // The TCP/UDP echo server to collect network connectivity stats.
368 std::string network_stats_server_; 365 std::string network_stats_server_;
369 366
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431 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, CorruptSizeOfLogList); 428 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, CorruptSizeOfLogList);
432 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, CorruptChecksumOfLogList); 429 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, CorruptChecksumOfLogList);
433 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, ClientIdGeneratesAllZeroes); 430 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, ClientIdGeneratesAllZeroes);
434 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, ClientIdGeneratesCorrectly); 431 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, ClientIdGeneratesCorrectly);
435 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, ClientIdCorrectlyFormatted); 432 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, ClientIdCorrectlyFormatted);
436 433
437 DISALLOW_COPY_AND_ASSIGN(MetricsService); 434 DISALLOW_COPY_AND_ASSIGN(MetricsService);
438 }; 435 };
439 436
440 #endif // CHROME_BROWSER_METRICS_METRICS_SERVICE_H_ 437 #endif // CHROME_BROWSER_METRICS_METRICS_SERVICE_H_
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