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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 WEBKIT_BROWSER_APPCACHE_APPCACHE_SERVICE_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_APPCACHE_APPCACHE_SERVICE_IMPL_H_ |
| 6 #define WEBKIT_BROWSER_APPCACHE_APPCACHE_SERVICE_IMPL_H_ | 6 #define CONTENT_BROWSER_APPCACHE_APPCACHE_SERVICE_IMPL_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 #include <set> | 9 #include <set> |
| 10 | 10 |
| 11 #include "base/gtest_prod_util.h" | 11 #include "base/gtest_prod_util.h" |
| 12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
| 13 #include "base/memory/scoped_ptr.h" | 13 #include "base/memory/scoped_ptr.h" |
| 14 #include "base/observer_list.h" | 14 #include "base/observer_list.h" |
| 15 #include "base/time/time.h" | 15 #include "base/time/time.h" |
| 16 #include "base/timer/timer.h" | 16 #include "base/timer/timer.h" |
| 17 #include "content/common/content_export.h" |
| 18 #include "content/public/browser/appcache_service.h" |
| 19 #include "content/public/common/appcache_interfaces.h" |
| 17 #include "net/base/completion_callback.h" | 20 #include "net/base/completion_callback.h" |
| 18 #include "net/base/net_errors.h" | 21 #include "net/base/net_errors.h" |
| 19 #include "webkit/browser/appcache/appcache_service.h" | |
| 20 #include "webkit/browser/quota/quota_manager_proxy.h" | 22 #include "webkit/browser/quota/quota_manager_proxy.h" |
| 21 #include "webkit/browser/webkit_storage_browser_export.h" | |
| 22 #include "webkit/common/appcache/appcache_interfaces.h" | |
| 23 | 23 |
| 24 namespace net { | 24 namespace net { |
| 25 class URLRequestContext; | 25 class URLRequestContext; |
| 26 } // namespace net | 26 } // namespace net |
| 27 | 27 |
| 28 namespace base { | 28 namespace base { |
| 29 class FilePath; | 29 class FilePath; |
| 30 class MessageLoopProxy; | 30 class MessageLoopProxy; |
| 31 } | 31 } |
| 32 | 32 |
| 33 namespace content { | 33 namespace content { |
| 34 FORWARD_DECLARE_TEST(AppCacheServiceImplTest, ScheduleReinitialize); | 34 FORWARD_DECLARE_TEST(AppCacheServiceImplTest, ScheduleReinitialize); |
| 35 class AppCacheServiceImplTest; | 35 class AppCacheServiceImplTest; |
| 36 class AppCacheStorageImplTest; | 36 class AppCacheStorageImplTest; |
| 37 } | 37 } |
| 38 | 38 |
| 39 namespace quota { | 39 namespace quota { |
| 40 class SpecialStoragePolicy; | 40 class SpecialStoragePolicy; |
| 41 } | 41 } |
| 42 | 42 |
| 43 namespace appcache { | 43 namespace content { |
| 44 | 44 |
| 45 class AppCacheBackendImpl; | 45 class AppCacheBackendImpl; |
| 46 class AppCacheExecutableHandlerFactory; | 46 class AppCacheExecutableHandlerFactory; |
| 47 class AppCacheQuotaClient; | 47 class AppCacheQuotaClient; |
| 48 class AppCachePolicy; | 48 class AppCachePolicy; |
| 49 class AppCacheStorage; | 49 class AppCacheStorage; |
| 50 | 50 |
| 51 // Refcounted container to manage the lifetime of the old storage instance | 51 // Refcounted container to manage the lifetime of the old storage instance |
| 52 // during Reinitialization. | 52 // during Reinitialization. |
| 53 class WEBKIT_STORAGE_BROWSER_EXPORT AppCacheStorageReference | 53 class CONTENT_EXPORT AppCacheStorageReference |
| 54 : public base::RefCounted<AppCacheStorageReference> { | 54 : public base::RefCounted<AppCacheStorageReference> { |
| 55 public: | 55 public: |
| 56 AppCacheStorage* storage() const { return storage_.get(); } | 56 AppCacheStorage* storage() const { return storage_.get(); } |
| 57 private: | 57 private: |
| 58 friend class AppCacheServiceImpl; | 58 friend class AppCacheServiceImpl; |
| 59 friend class base::RefCounted<AppCacheStorageReference>; | 59 friend class base::RefCounted<AppCacheStorageReference>; |
| 60 AppCacheStorageReference(scoped_ptr<AppCacheStorage> storage); | 60 AppCacheStorageReference(scoped_ptr<AppCacheStorage> storage); |
| 61 ~AppCacheStorageReference(); | 61 ~AppCacheStorageReference(); |
| 62 | 62 |
| 63 scoped_ptr<AppCacheStorage> storage_; | 63 scoped_ptr<AppCacheStorage> storage_; |
| 64 }; | 64 }; |
| 65 | 65 |
| 66 // Class that manages the application cache service. Sends notifications | 66 // Class that manages the application cache service. Sends notifications |
| 67 // to many frontends. One instance per user-profile. Each instance has | 67 // to many frontends. One instance per user-profile. Each instance has |
| 68 // exclusive access to its cache_directory on disk. | 68 // exclusive access to its cache_directory on disk. |
| 69 class WEBKIT_STORAGE_BROWSER_EXPORT AppCacheServiceImpl | 69 class CONTENT_EXPORT AppCacheServiceImpl |
| 70 : public AppCacheService { | 70 : public AppCacheService { |
| 71 public: | 71 public: |
| 72 | 72 |
| 73 class WEBKIT_STORAGE_BROWSER_EXPORT Observer { | 73 class CONTENT_EXPORT Observer { |
| 74 public: | 74 public: |
| 75 // An observer method to inform consumers of reinitialzation. Managing | 75 // An observer method to inform consumers of reinitialzation. Managing |
| 76 // the lifetime of the old storage instance is a delicate process. | 76 // the lifetime of the old storage instance is a delicate process. |
| 77 // Consumers can keep the old disabled instance alive by hanging on to the | 77 // Consumers can keep the old disabled instance alive by hanging on to the |
| 78 // ref provided. | 78 // ref provided. |
| 79 virtual void OnServiceReinitialized( | 79 virtual void OnServiceReinitialized( |
| 80 AppCacheStorageReference* old_storage_ref) = 0; | 80 AppCacheStorageReference* old_storage_ref) = 0; |
| 81 virtual ~Observer() {} | 81 virtual ~Observer() {} |
| 82 }; | 82 }; |
| 83 | 83 |
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| 215 // If true, nothing (not even session-only data) should be deleted on exit. | 215 // If true, nothing (not even session-only data) should be deleted on exit. |
| 216 bool force_keep_session_state_; | 216 bool force_keep_session_state_; |
| 217 base::Time last_reinit_time_; | 217 base::Time last_reinit_time_; |
| 218 base::TimeDelta next_reinit_delay_; | 218 base::TimeDelta next_reinit_delay_; |
| 219 base::OneShotTimer<AppCacheServiceImpl> reinit_timer_; | 219 base::OneShotTimer<AppCacheServiceImpl> reinit_timer_; |
| 220 ObserverList<Observer> observers_; | 220 ObserverList<Observer> observers_; |
| 221 | 221 |
| 222 DISALLOW_COPY_AND_ASSIGN(AppCacheServiceImpl); | 222 DISALLOW_COPY_AND_ASSIGN(AppCacheServiceImpl); |
| 223 }; | 223 }; |
| 224 | 224 |
| 225 } // namespace appcache | 225 } // namespace content |
| 226 | 226 |
| 227 #endif // WEBKIT_BROWSER_APPCACHE_APPCACHE_SERVICE_IMPL_H_ | 227 #endif // CONTENT_BROWSER_APPCACHE_APPCACHE_SERVICE_IMPL_H_ |
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