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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #include "components/webdata/common/web_database_service.h" | 5 #include "components/webdata/common/web_database_service.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/location.h" | 8 #include "base/location.h" |
9 #include "components/webdata/common/web_data_request_manager.h" | 9 #include "components/webdata/common/web_data_request_manager.h" |
10 #include "components/webdata/common/web_data_results.h" | 10 #include "components/webdata/common/web_data_results.h" |
11 #include "components/webdata/common/web_data_service_backend.h" | 11 #include "components/webdata/common/web_data_service_backend.h" |
12 #include "components/webdata/common/web_data_service_consumer.h" | 12 #include "components/webdata/common/web_data_service_consumer.h" |
13 | 13 |
14 using base::Bind; | 14 using base::Bind; |
15 using base::FilePath; | 15 using base::FilePath; |
16 | 16 |
17 // Receives messages from the backend on the DB thread, posts them to | 17 // Receives messages from the backend on the DB thread, posts them to |
18 // WebDatabaseService on the UI thread. | 18 // WebDatabaseService on the UI thread. |
19 class WebDatabaseService::BackendDelegate : | 19 class WebDatabaseService::BackendDelegate : |
20 public WebDataServiceBackend::Delegate { | 20 public WebDataServiceBackend::Delegate { |
21 public: | 21 public: |
22 BackendDelegate( | 22 BackendDelegate( |
23 const base::WeakPtr<WebDatabaseService>& web_database_service) | 23 const base::WeakPtr<WebDatabaseService>& web_database_service) |
24 : web_database_service_(web_database_service), | 24 : web_database_service_(web_database_service), |
25 callback_thread_(base::MessageLoopProxy::current()) { | 25 callback_thread_(base::MessageLoopProxy::current()) { |
26 } | 26 } |
27 | 27 |
28 virtual void DBLoaded(sql::InitStatus status) OVERRIDE { | 28 virtual void DBLoaded(sql::InitStatus status) override { |
29 callback_thread_->PostTask( | 29 callback_thread_->PostTask( |
30 FROM_HERE, | 30 FROM_HERE, |
31 base::Bind(&WebDatabaseService::OnDatabaseLoadDone, | 31 base::Bind(&WebDatabaseService::OnDatabaseLoadDone, |
32 web_database_service_, | 32 web_database_service_, |
33 status)); | 33 status)); |
34 } | 34 } |
35 private: | 35 private: |
36 const base::WeakPtr<WebDatabaseService> web_database_service_; | 36 const base::WeakPtr<WebDatabaseService> web_database_service_; |
37 scoped_refptr<base::MessageLoopProxy> callback_thread_; | 37 scoped_refptr<base::MessageLoopProxy> callback_thread_; |
38 }; | 38 }; |
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146 } else { | 146 } else { |
147 // Notify that the database load failed. | 147 // Notify that the database load failed. |
148 for (size_t i = 0; i < error_callbacks_.size(); i++) { | 148 for (size_t i = 0; i < error_callbacks_.size(); i++) { |
149 if (!error_callbacks_[i].is_null()) | 149 if (!error_callbacks_[i].is_null()) |
150 error_callbacks_[i].Run(status); | 150 error_callbacks_[i].Run(status); |
151 } | 151 } |
152 | 152 |
153 error_callbacks_.clear(); | 153 error_callbacks_.clear(); |
154 } | 154 } |
155 } | 155 } |
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