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Side by Side Diff: third_party/WebKit/Source/modules/webdatabase/SQLStatement.h

Issue 1923993002: Revert of Remove unnecessary uses of GarbageCollectedFinalized<>. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 7 months ago
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1 /* 1 /*
2 * Copyright (C) 2007, 2013 Apple Inc. All rights reserved. 2 * Copyright (C) 2007, 2013 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 7 *
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
(...skipping 23 matching lines...) Expand all
34 #include "wtf/text/WTFString.h" 34 #include "wtf/text/WTFString.h"
35 35
36 namespace blink { 36 namespace blink {
37 37
38 class Database; 38 class Database;
39 class SQLStatementBackend; 39 class SQLStatementBackend;
40 class SQLStatementCallback; 40 class SQLStatementCallback;
41 class SQLStatementErrorCallback; 41 class SQLStatementErrorCallback;
42 class SQLTransaction; 42 class SQLTransaction;
43 43
44 class SQLStatement final : public GarbageCollected<SQLStatement> { 44 class SQLStatement final : public GarbageCollectedFinalized<SQLStatement> {
45 public: 45 public:
46 static SQLStatement* create(Database*, SQLStatementCallback*, SQLStatementEr rorCallback*); 46 static SQLStatement* create(Database*, SQLStatementCallback*, SQLStatementEr rorCallback*);
47 ~SQLStatement();
47 DECLARE_TRACE(); 48 DECLARE_TRACE();
48 49
49 bool performCallback(SQLTransaction*); 50 bool performCallback(SQLTransaction*);
50 51
51 void setBackend(SQLStatementBackend*); 52 void setBackend(SQLStatementBackend*);
52 53
53 bool hasCallback(); 54 bool hasCallback();
54 bool hasErrorCallback(); 55 bool hasErrorCallback();
55 56
56 private: 57 private:
57 SQLStatement(Database*, SQLStatementCallback*, SQLStatementErrorCallback*); 58 SQLStatement(Database*, SQLStatementCallback*, SQLStatementErrorCallback*);
58 59
59 // The SQLStatementBackend owns the SQLStatement. Hence, the backend is 60 // The SQLStatementBackend owns the SQLStatement. Hence, the backend is
60 // guaranteed to be outlive the SQLStatement, and it is safe for us to refer 61 // guaranteed to be outlive the SQLStatement, and it is safe for us to refer
61 // to the backend using a raw pointer here. 62 // to the backend using a raw pointer here.
62 Member<SQLStatementBackend> m_backend; 63 Member<SQLStatementBackend> m_backend;
63 64
64 Member<SQLStatementCallback> m_statementCallback; 65 Member<SQLStatementCallback> m_statementCallback;
65 Member<SQLStatementErrorCallback> m_statementErrorCallback; 66 Member<SQLStatementErrorCallback> m_statementErrorCallback;
66 }; 67 };
67 68
68 } // namespace blink 69 } // namespace blink
69 70
70 #endif // SQLStatement_h 71 #endif // SQLStatement_h
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