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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #import "ios/web/browsing_data_partition_impl.h" | 5 #import "ios/web/browsing_data_partition_impl.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "ios/web/public/browser_state.h" | 8 #include "ios/web/public/browser_state.h" |
| 9 #include "ios/web/public/browsing_data_partition_client.h" |
9 #import "ios/web/public/crw_browsing_data_store.h" | 10 #import "ios/web/public/crw_browsing_data_store.h" |
10 #include "ios/web/public/web_thread.h" | 11 #include "ios/web/public/web_thread.h" |
11 | 12 |
12 // A class that observes the |mode| changes in a CRWBrowsingDataStore using KVO. | 13 // A class that observes the |mode| changes in a CRWBrowsingDataStore using KVO. |
13 // Maintains a count of all the CRWBrowsingDataStores whose mode is out of sync | 14 // Maintains a count of all the CRWBrowsingDataStores whose mode is out of sync |
14 // with their corresponding ActiveStateManager's active state. | 15 // with their corresponding ActiveStateManager's active state. |
15 @interface CRWBrowsingDataStoreModeObserver : NSObject | 16 @interface CRWBrowsingDataStoreModeObserver : NSObject |
16 | 17 |
17 // The total count of the CRWBrowsingDataStores -- that are being observed -- | 18 // The total count of the CRWBrowsingDataStores -- that are being observed -- |
18 // whose mode is out of sync with their associated ActiveStateManager's active | 19 // whose mode is out of sync with their associated ActiveStateManager's active |
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77 // Check if the |browsingDataStore|'s associated ActiveStateManager's active | 78 // Check if the |browsingDataStore|'s associated ActiveStateManager's active |
78 // state is still out of sync. | 79 // state is still out of sync. |
79 if (activeState && browsingDataStore.mode == web::INACTIVE) { | 80 if (activeState && browsingDataStore.mode == web::INACTIVE) { |
80 [browsingDataStore makeActiveWithCompletionHandler:nil]; | 81 [browsingDataStore makeActiveWithCompletionHandler:nil]; |
81 } else if (!activeState && browsingDataStore.mode == web::ACTIVE) { | 82 } else if (!activeState && browsingDataStore.mode == web::ACTIVE) { |
82 [browsingDataStore makeInactiveWithCompletionHandler:nil]; | 83 [browsingDataStore makeInactiveWithCompletionHandler:nil]; |
83 } | 84 } |
84 | 85 |
85 DCHECK_GE(self.outOfSyncStoreCount, 1U); | 86 DCHECK_GE(self.outOfSyncStoreCount, 1U); |
86 --self.outOfSyncStoreCount; | 87 --self.outOfSyncStoreCount; |
87 // TODO(shreyasv): Have a BrowsingDataPartitionClient be informed when | 88 web::BrowsingDataPartitionClient* client = |
88 // |self.outOfSyncStoreCount| goes down to 0. crbug.com/480654. | 89 web::GetBrowsingDataPartitionClient(); |
| 90 if (client) { |
| 91 client->DidBecomeSynchronized(); |
| 92 } |
89 } | 93 } |
90 | 94 |
91 @end | 95 @end |
92 | 96 |
93 namespace web { | 97 namespace web { |
94 | 98 |
95 namespace { | 99 namespace { |
96 // The global observer that tracks the number of CRWBrowsingDataStores whose | 100 // The global observer that tracks the number of CRWBrowsingDataStores whose |
97 // modes are out of sync with their associated ActiveStateManager's active | 101 // modes are out of sync with their associated ActiveStateManager's active |
98 // state. | 102 // state. |
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155 } | 159 } |
156 | 160 |
157 void BrowsingDataPartitionImpl::WillBeDestroyed() { | 161 void BrowsingDataPartitionImpl::WillBeDestroyed() { |
158 DCHECK_CURRENTLY_ON_WEB_THREAD(WebThread::UI); | 162 DCHECK_CURRENTLY_ON_WEB_THREAD(WebThread::UI); |
159 | 163 |
160 active_state_manager_->RemoveObserver(this); | 164 active_state_manager_->RemoveObserver(this); |
161 active_state_manager_ = nullptr; | 165 active_state_manager_ = nullptr; |
162 } | 166 } |
163 | 167 |
164 } // namespace web | 168 } // namespace web |
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