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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 #ifndef WEBKIT_SUPPORT_SIMPLE_DATABASE_SYSTEM_H_ | 5 #ifndef WEBKIT_SUPPORT_SIMPLE_DATABASE_SYSTEM_H_ |
6 #define WEBKIT_SUPPORT_SIMPLE_DATABASE_SYSTEM_H_ | 6 #define WEBKIT_SUPPORT_SIMPLE_DATABASE_SYSTEM_H_ |
7 | 7 |
8 #include "base/file_path.h" | 8 #include "base/file_path.h" |
9 #include "base/hash_tables.h" | 9 #include "base/hash_tables.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
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22 class MessageLoopProxy; | 22 class MessageLoopProxy; |
23 class WaitableEvent; | 23 class WaitableEvent; |
24 } | 24 } |
25 | 25 |
26 class SimpleDatabaseSystem : public webkit_database::DatabaseTracker::Observer, | 26 class SimpleDatabaseSystem : public webkit_database::DatabaseTracker::Observer, |
27 public WebKit::WebDatabaseObserver { | 27 public WebKit::WebDatabaseObserver { |
28 public: | 28 public: |
29 static SimpleDatabaseSystem* GetInstance(); | 29 static SimpleDatabaseSystem* GetInstance(); |
30 | 30 |
31 SimpleDatabaseSystem(); | 31 SimpleDatabaseSystem(); |
32 ~SimpleDatabaseSystem(); | 32 virtual ~SimpleDatabaseSystem(); |
33 | 33 |
34 // WebDatabaseObserver implementation, these are called on the script | 34 // WebDatabaseObserver implementation, these are called on the script |
35 // execution context thread on which the database is opened. This may be | 35 // execution context thread on which the database is opened. This may be |
36 // the main thread or background WebWorker threads. | 36 // the main thread or background WebWorker threads. |
37 virtual void databaseOpened(const WebKit::WebDatabase& database); | 37 virtual void databaseOpened(const WebKit::WebDatabase& database); |
38 virtual void databaseModified(const WebKit::WebDatabase& database); | 38 virtual void databaseModified(const WebKit::WebDatabase& database); |
39 virtual void databaseClosed(const WebKit::WebDatabase& database); | 39 virtual void databaseClosed(const WebKit::WebDatabase& database); |
40 | 40 |
41 // SQLite VFS related methods, these are called on webcore's | 41 // SQLite VFS related methods, these are called on webcore's |
42 // background database threads via the WebKitClient impl. | 42 // background database threads via the WebKitClient impl. |
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94 | 94 |
95 // Data members to support waiting for all connections to be closed. | 95 // Data members to support waiting for all connections to be closed. |
96 scoped_refptr<webkit_database::DatabaseConnectionsWrapper> open_connections_; | 96 scoped_refptr<webkit_database::DatabaseConnectionsWrapper> open_connections_; |
97 | 97 |
98 static SimpleDatabaseSystem* instance_; | 98 static SimpleDatabaseSystem* instance_; |
99 }; | 99 }; |
100 | 100 |
101 DISABLE_RUNNABLE_METHOD_REFCOUNT(SimpleDatabaseSystem); | 101 DISABLE_RUNNABLE_METHOD_REFCOUNT(SimpleDatabaseSystem); |
102 | 102 |
103 #endif // WEBKIT_SUPPORT_SIMPLE_DATABASE_SYSTEM_H_ | 103 #endif // WEBKIT_SUPPORT_SIMPLE_DATABASE_SYSTEM_H_ |
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