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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 |
| 11 | 11 |
| 12 #include <map> | 12 #include <map> |
| 13 #include <string> | 13 #include <string> |
| 14 #include <vector> | 14 #include <vector> |
| 15 | 15 |
| 16 #include "base/basictypes.h" | 16 #include "base/basictypes.h" |
| 17 #include "base/gtest_prod_util.h" | 17 #include "base/gtest_prod_util.h" |
| 18 #include "base/memory/scoped_ptr.h" | 18 #include "base/memory/scoped_ptr.h" |
| 19 #include "base/process_util.h" | 19 #include "base/process_util.h" |
| 20 #include "chrome/browser/io_thread.h" | 20 #include "chrome/browser/io_thread.h" |
| 21 #include "chrome/common/metrics_helpers.h" | 21 #include "chrome/common/metrics_helpers.h" |
| 22 #include "content/common/net/url_fetcher.h" | 22 #include "content/public/common/url_fetcher_delegate.h" |
| 23 #include "content/public/browser/notification_observer.h" | 23 #include "content/public/browser/notification_observer.h" |
| 24 #include "content/public/browser/notification_registrar.h" | 24 #include "content/public/browser/notification_registrar.h" |
| 25 | 25 |
| 26 #if defined(OS_CHROMEOS) | 26 #if defined(OS_CHROMEOS) |
| 27 #include "chrome/browser/chromeos/external_metrics.h" | 27 #include "chrome/browser/chromeos/external_metrics.h" |
| 28 #endif | 28 #endif |
| 29 | 29 |
| 30 class BookmarkModel; | 30 class BookmarkModel; |
| 31 class BookmarkNode; | 31 class BookmarkNode; |
| 32 class HistogramSynchronizer; | 32 class HistogramSynchronizer; |
| (...skipping 12 matching lines...) Expand all Loading... |
| 45 namespace prerender { | 45 namespace prerender { |
| 46 bool IsOmniboxEnabled(Profile* profile); | 46 bool IsOmniboxEnabled(Profile* profile); |
| 47 } | 47 } |
| 48 | 48 |
| 49 namespace webkit { | 49 namespace webkit { |
| 50 struct WebPluginInfo; | 50 struct WebPluginInfo; |
| 51 } | 51 } |
| 52 | 52 |
| 53 | 53 |
| 54 class MetricsService : public content::NotificationObserver, | 54 class MetricsService : public content::NotificationObserver, |
| 55 public URLFetcher::Delegate, | 55 public content::URLFetcherDelegate, |
| 56 public MetricsServiceBase { | 56 public MetricsServiceBase { |
| 57 public: | 57 public: |
| 58 MetricsService(); | 58 MetricsService(); |
| 59 virtual ~MetricsService(); | 59 virtual ~MetricsService(); |
| 60 | 60 |
| 61 // Start/stop the metrics recording and uploading machine. These should be | 61 // Start/stop the metrics recording and uploading machine. These should be |
| 62 // used on startup and when the user clicks the checkbox in the prefs. | 62 // used on startup and when the user clicks the checkbox in the prefs. |
| 63 // StartRecordingOnly starts the metrics recording but not reporting, for use | 63 // StartRecordingOnly starts the metrics recording but not reporting, for use |
| 64 // in tests only. | 64 // in tests only. |
| 65 void Start(); | 65 void Start(); |
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| 222 void MakeStagedLog(); | 222 void MakeStagedLog(); |
| 223 | 223 |
| 224 // Record stats, client ID, Session ID, etc. in a special "first" log. | 224 // Record stats, client ID, Session ID, etc. in a special "first" log. |
| 225 void PrepareInitialLog(); | 225 void PrepareInitialLog(); |
| 226 | 226 |
| 227 // Prepared the staged log to be passed to the server. Upon return, | 227 // Prepared the staged log to be passed to the server. Upon return, |
| 228 // current_fetch_ should be reset with its upload data set to a compressed | 228 // current_fetch_ should be reset with its upload data set to a compressed |
| 229 // copy of the staged log. | 229 // copy of the staged log. |
| 230 void PrepareFetchWithStagedLog(); | 230 void PrepareFetchWithStagedLog(); |
| 231 | 231 |
| 232 // Implementation of URLFetcher::Delegate. Called after transmission | 232 // Implementation of content::URLFetcherDelegate. Called after transmission |
| 233 // completes (either successfully or with failure). | 233 // completes (either successfully or with failure). |
| 234 virtual void OnURLFetchComplete(const URLFetcher* source, | 234 virtual void OnURLFetchComplete(const URLFetcher* source); |
| 235 const GURL& url, | |
| 236 const net::URLRequestStatus& status, | |
| 237 int response_code, | |
| 238 const net::ResponseCookies& cookies, | |
| 239 const std::string& data); | |
| 240 | 235 |
| 241 // Logs debugging details, for the case where the server returns a response | 236 // Logs debugging details, for the case where the server returns a response |
| 242 // code other than 200. | 237 // code other than 200. |
| 243 void LogBadResponseCode(); | 238 void LogBadResponseCode(); |
| 244 | 239 |
| 245 // Records a window-related notification. | 240 // Records a window-related notification. |
| 246 void LogWindowChange(int type, | 241 void LogWindowChange(int type, |
| 247 const content::NotificationSource& source, | 242 const content::NotificationSource& source, |
| 248 const content::NotificationDetails& details); | 243 const content::NotificationDetails& details); |
| 249 | 244 |
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| 405 friend class InstantFieldTrial; | 400 friend class InstantFieldTrial; |
| 406 friend bool prerender::IsOmniboxEnabled(Profile* profile); | 401 friend bool prerender::IsOmniboxEnabled(Profile* profile); |
| 407 | 402 |
| 408 // Returns true if prefs::kMetricsReportingEnabled is set. | 403 // Returns true if prefs::kMetricsReportingEnabled is set. |
| 409 static bool IsMetricsReportingEnabled(); | 404 static bool IsMetricsReportingEnabled(); |
| 410 | 405 |
| 411 DISALLOW_IMPLICIT_CONSTRUCTORS(MetricsServiceHelper); | 406 DISALLOW_IMPLICIT_CONSTRUCTORS(MetricsServiceHelper); |
| 412 }; | 407 }; |
| 413 | 408 |
| 414 #endif // CHROME_BROWSER_METRICS_METRICS_SERVICE_H_ | 409 #endif // CHROME_BROWSER_METRICS_METRICS_SERVICE_H_ |
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