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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 #ifndef CHROME_BROWSER_CAPTIVE_PORTAL_CAPTIVE_PORTAL_SERVICE_H_ | 5 #ifndef CHROME_BROWSER_CAPTIVE_PORTAL_CAPTIVE_PORTAL_SERVICE_H_ |
| 6 #define CHROME_BROWSER_CAPTIVE_PORTAL_CAPTIVE_PORTAL_SERVICE_H_ | 6 #define CHROME_BROWSER_CAPTIVE_PORTAL_CAPTIVE_PORTAL_SERVICE_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "base/prefs/pref_member.h" | 10 #include "base/prefs/pref_member.h" |
| 11 #include "base/threading/non_thread_safe.h" | 11 #include "base/threading/non_thread_safe.h" |
| 12 #include "base/time.h" | 12 #include "base/time.h" |
| 13 #include "base/timer.h" | 13 #include "base/timer.h" |
| 14 #include "chrome/browser/captive_portal/captive_portal_detector.h" | 14 #include "chrome/browser/captive_portal/captive_portal_detector.h" |
| 15 #include "components/browser_context_keyed_service/browser_context_keyed_service
.h" | 15 #include "components/browser_context_keyed_service/browser_context_keyed_service
.h" |
| 16 #include "googleurl/src/gurl.h" | 16 #include "googleurl/src/gurl.h" |
| 17 #include "net/base/backoff_entry.h" | 17 #include "net/base/backoff_entry.h" |
| 18 | 18 |
| 19 class Profile; | 19 class Profile; |
| 20 | 20 |
| 21 namespace captive_portal { | 21 namespace captive_portal { |
| 22 | 22 |
| 23 // Service that checks for captive portals when queried, and sends a | 23 // Service that checks for captive portals when queried, and sends a |
| 24 // NOTIFICATION_CAPTIVE_PORTAL_CHECK_RESULT with the Profile as the source and | 24 // NOTIFICATION_CAPTIVE_PORTAL_CHECK_RESULT with the Profile as the source and |
| 25 // a CaptivePortalService::Results as the details. | 25 // a CaptivePortalService::Results as the details. |
| 26 // | 26 // |
| 27 // Captive portal checks are rate-limited. The CaptivePortalService may only | 27 // Captive portal checks are rate-limited. The CaptivePortalService may only |
| 28 // be accessed on the UI thread. | 28 // be accessed on the UI thread. |
| 29 // Design doc: https://docs.google.com/document/d/1k-gP2sswzYNvryu9NcgN7q5XrsMlU
dlUdoW9WRaEmfM/edit | 29 // Design doc: https://docs.google.com/document/d/1k-gP2sswzYNvryu9NcgN7q5XrsMlU
dlUdoW9WRaEmfM/edit |
| 30 class CaptivePortalService : public ProfileKeyedService, | 30 class CaptivePortalService : public BrowserContextKeyedService, |
| 31 public base::NonThreadSafe { | 31 public base::NonThreadSafe { |
| 32 public: | 32 public: |
| 33 enum TestingState { | 33 enum TestingState { |
| 34 NOT_TESTING, | 34 NOT_TESTING, |
| 35 DISABLED_FOR_TESTING, // The service is always disabled. | 35 DISABLED_FOR_TESTING, // The service is always disabled. |
| 36 SKIP_OS_CHECK_FOR_TESTING // The service can be enabled even if the OS has | 36 SKIP_OS_CHECK_FOR_TESTING // The service can be enabled even if the OS has |
| 37 // native captive portal detection. | 37 // native captive portal detection. |
| 38 }; | 38 }; |
| 39 | 39 |
| 40 // The details sent via a NOTIFICATION_CAPTIVE_PORTAL_CHECK_RESULT. | 40 // The details sent via a NOTIFICATION_CAPTIVE_PORTAL_CHECK_RESULT. |
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| 107 }; | 107 }; |
| 108 | 108 |
| 109 // Initiates a captive portal check, without any throttling. If the service | 109 // Initiates a captive portal check, without any throttling. If the service |
| 110 // is disabled, just acts like there's an Internet connection. | 110 // is disabled, just acts like there's an Internet connection. |
| 111 void DetectCaptivePortalInternal(); | 111 void DetectCaptivePortalInternal(); |
| 112 | 112 |
| 113 // Called by CaptivePortalDetector when detection completes. | 113 // Called by CaptivePortalDetector when detection completes. |
| 114 void OnPortalDetectionCompleted( | 114 void OnPortalDetectionCompleted( |
| 115 const CaptivePortalDetector::Results& results); | 115 const CaptivePortalDetector::Results& results); |
| 116 | 116 |
| 117 // ProfileKeyedService: | 117 // BrowserContextKeyedService: |
| 118 virtual void Shutdown() OVERRIDE; | 118 virtual void Shutdown() OVERRIDE; |
| 119 | 119 |
| 120 // Called when a captive portal check completes. Passes the result to all | 120 // Called when a captive portal check completes. Passes the result to all |
| 121 // observers. | 121 // observers. |
| 122 void OnResult(Result result); | 122 void OnResult(Result result); |
| 123 | 123 |
| 124 // Updates BackoffEntry::Policy and creates a new BackoffEntry, which | 124 // Updates BackoffEntry::Policy and creates a new BackoffEntry, which |
| 125 // resets the count used for throttling. | 125 // resets the count used for throttling. |
| 126 void ResetBackoffEntry(Result result); | 126 void ResetBackoffEntry(Result result); |
| 127 | 127 |
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| 204 | 204 |
| 205 // Test time ticks used by unit tests. | 205 // Test time ticks used by unit tests. |
| 206 base::TimeTicks time_ticks_for_testing_; | 206 base::TimeTicks time_ticks_for_testing_; |
| 207 | 207 |
| 208 DISALLOW_COPY_AND_ASSIGN(CaptivePortalService); | 208 DISALLOW_COPY_AND_ASSIGN(CaptivePortalService); |
| 209 }; | 209 }; |
| 210 | 210 |
| 211 } // namespace captive_portal | 211 } // namespace captive_portal |
| 212 | 212 |
| 213 #endif // CHROME_BROWSER_CAPTIVE_PORTAL_CAPTIVE_PORTAL_SERVICE_H_ | 213 #endif // CHROME_BROWSER_CAPTIVE_PORTAL_CAPTIVE_PORTAL_SERVICE_H_ |
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