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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/177873">177873</a></dd>
<dt>Author</dt> <dd>andersca@apple.com</dd>
<dt>Date</dt> <dd>2015-01-04 10:57:44 -0800 (Sun, 04 Jan 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>Modernize parts of the database code
https://bugs.webkit.org/show_bug.cgi?id=140054
Reviewed by Antti Koivisto.
* Modules/webdatabase/Database.cpp:
(WebCore::Database::runTransaction):
* Modules/webdatabase/Database.h:
* Modules/webdatabase/SQLStatement.cpp:
(WebCore::SQLStatement::SQLStatement):
* Modules/webdatabase/SQLStatement.h:
* Modules/webdatabase/SQLTransaction.cpp:
(WebCore::SQLTransaction::create):
(WebCore::SQLTransaction::SQLTransaction):
(WebCore::SQLTransaction::deliverQuotaIncreaseCallback):
(WebCore::SQLTransaction::executeSQL):
* Modules/webdatabase/SQLTransaction.h:
(WebCore::SQLTransaction::database):</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreModuleswebdatabaseDatabasecpp">trunk/Source/WebCore/Modules/webdatabase/Database.cpp</a></li>
<li><a href="#trunkSourceWebCoreModuleswebdatabaseDatabaseh">trunk/Source/WebCore/Modules/webdatabase/Database.h</a></li>
<li><a href="#trunkSourceWebCoreModuleswebdatabaseSQLStatementcpp">trunk/Source/WebCore/Modules/webdatabase/SQLStatement.cpp</a></li>
<li><a href="#trunkSourceWebCoreModuleswebdatabaseSQLStatementh">trunk/Source/WebCore/Modules/webdatabase/SQLStatement.h</a></li>
<li><a href="#trunkSourceWebCoreModuleswebdatabaseSQLTransactioncpp">trunk/Source/WebCore/Modules/webdatabase/SQLTransaction.cpp</a></li>
<li><a href="#trunkSourceWebCoreModuleswebdatabaseSQLTransactionh">trunk/Source/WebCore/Modules/webdatabase/SQLTransaction.h</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (177872 => 177873)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2015-01-04 06:35:04 UTC (rev 177872)
+++ trunk/Source/WebCore/ChangeLog 2015-01-04 18:57:44 UTC (rev 177873)
</span><span class="lines">@@ -1,3 +1,24 @@
</span><ins>+2015-01-04 Anders Carlsson <andersca@apple.com>
+
+ Modernize parts of the database code
+ https://bugs.webkit.org/show_bug.cgi?id=140054
+
+ Reviewed by Antti Koivisto.
+
+ * Modules/webdatabase/Database.cpp:
+ (WebCore::Database::runTransaction):
+ * Modules/webdatabase/Database.h:
+ * Modules/webdatabase/SQLStatement.cpp:
+ (WebCore::SQLStatement::SQLStatement):
+ * Modules/webdatabase/SQLStatement.h:
+ * Modules/webdatabase/SQLTransaction.cpp:
+ (WebCore::SQLTransaction::create):
+ (WebCore::SQLTransaction::SQLTransaction):
+ (WebCore::SQLTransaction::deliverQuotaIncreaseCallback):
+ (WebCore::SQLTransaction::executeSQL):
+ * Modules/webdatabase/SQLTransaction.h:
+ (WebCore::SQLTransaction::database):
+
</ins><span class="cx"> 2015-01-03 Chris Dumez <cdumez@apple.com>
</span><span class="cx">
</span><span class="cx"> Move the CSS Grid properties to the new StyleBuilder
</span></span></pre></div>
<a id="trunkSourceWebCoreModuleswebdatabaseDatabasecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/webdatabase/Database.cpp (177872 => 177873)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/webdatabase/Database.cpp 2015-01-04 06:35:04 UTC (rev 177872)
+++ trunk/Source/WebCore/Modules/webdatabase/Database.cpp 2015-01-04 18:57:44 UTC (rev 177873)
</span><span class="lines">@@ -162,17 +162,17 @@
</span><span class="cx"> runTransaction(callback, errorCallback, successCallback, true);
</span><span class="cx"> }
</span><span class="cx">
</span><del>-void Database::runTransaction(PassRefPtr<SQLTransactionCallback> callback, PassRefPtr<SQLTransactionErrorCallback> errorCallback,
- PassRefPtr<VoidCallback> successCallback, bool readOnly, const ChangeVersionData* changeVersionData)
</del><ins>+void Database::runTransaction(RefPtr<SQLTransactionCallback>&& callback, RefPtr<SQLTransactionErrorCallback>&& errorCallback, RefPtr<VoidCallback>&& successCallback, bool readOnly, const ChangeVersionData* changeVersionData)
</ins><span class="cx"> {
</span><del>- RefPtr<SQLTransactionErrorCallback> errorCallbackProtector(errorCallback);
- RefPtr<SQLTransaction> transaction = SQLTransaction::create(this, callback, successCallback, errorCallbackProtector, readOnly);
</del><ins>+ RefPtr<SQLTransaction> transaction = SQLTransaction::create(*this, WTF::move(callback), WTF::move(successCallback), errorCallback.copyRef(), readOnly);
</ins><span class="cx">
</span><del>- RefPtr<SQLTransactionBackend> transactionBackend(backend()->runTransaction(transaction.release(), readOnly, changeVersionData));
- if (!transactionBackend && errorCallbackProtector)
- scriptExecutionContext()->postTask([errorCallbackProtector] (ScriptExecutionContext&) {
</del><ins>+ RefPtr<SQLTransactionBackend> transactionBackend = backend()->runTransaction(transaction.release(), readOnly, changeVersionData);
+ if (!transactionBackend && errorCallback) {
+ WTF::RefPtr<SQLTransactionErrorCallback> errorCallbackProtector = WTF::move(errorCallback);
+ scriptExecutionContext()->postTask([errorCallbackProtector](ScriptExecutionContext&) {
</ins><span class="cx"> errorCallbackProtector->handleEvent(SQLError::create(SQLError::UNKNOWN_ERR, "database has been closed").get());
</span><span class="cx"> });
</span><ins>+ }
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void Database::scheduleTransactionCallback(SQLTransaction* transaction)
</span></span></pre></div>
<a id="trunkSourceWebCoreModuleswebdatabaseDatabaseh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/webdatabase/Database.h (177872 => 177873)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/webdatabase/Database.h 2015-01-04 06:35:04 UTC (rev 177872)
+++ trunk/Source/WebCore/Modules/webdatabase/Database.h 2015-01-04 18:57:44 UTC (rev 177873)
</span><span class="lines">@@ -76,13 +76,12 @@
</span><span class="cx"> void scheduleTransactionCallback(SQLTransaction*);
</span><span class="cx">
</span><span class="cx"> private:
</span><del>- Database(PassRefPtr<DatabaseBackendContext>, const String& name,
- const String& expectedVersion, const String& displayName, unsigned long estimatedSize);
</del><ins>+ Database(PassRefPtr<DatabaseBackendContext>, const String& name, const String& expectedVersion, const String& displayName, unsigned long estimatedSize);
+
</ins><span class="cx"> PassRefPtr<DatabaseBackend> backend();
</span><span class="cx"> static PassRefPtr<Database> create(ScriptExecutionContext*, PassRefPtr<DatabaseBackendBase>);
</span><span class="cx">
</span><del>- void runTransaction(PassRefPtr<SQLTransactionCallback>, PassRefPtr<SQLTransactionErrorCallback>,
- PassRefPtr<VoidCallback> successCallback, bool readOnly, const ChangeVersionData* = 0);
</del><ins>+ void runTransaction(RefPtr<SQLTransactionCallback>&&, RefPtr<SQLTransactionErrorCallback>&&, RefPtr<VoidCallback>&& successCallback, bool readOnly, const ChangeVersionData* = nullptr);
</ins><span class="cx">
</span><span class="cx"> Vector<String> performGetTableNames();
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebCoreModuleswebdatabaseSQLStatementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/webdatabase/SQLStatement.cpp (177872 => 177873)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/webdatabase/SQLStatement.cpp 2015-01-04 06:35:04 UTC (rev 177872)
+++ trunk/Source/WebCore/Modules/webdatabase/SQLStatement.cpp 2015-01-04 18:57:44 UTC (rev 177873)
</span><span class="lines">@@ -45,10 +45,9 @@
</span><span class="cx">
</span><span class="cx"> namespace WebCore {
</span><span class="cx">
</span><del>-SQLStatement::SQLStatement(Database* database, PassRefPtr<SQLStatementCallback> callback,
- PassRefPtr<SQLStatementErrorCallback> errorCallback)
- : m_statementCallbackWrapper(callback, database->scriptExecutionContext())
- , m_statementErrorCallbackWrapper(errorCallback, database->scriptExecutionContext())
</del><ins>+SQLStatement::SQLStatement(Database& database, PassRefPtr<SQLStatementCallback> callback, PassRefPtr<SQLStatementErrorCallback> errorCallback)
+ : m_statementCallbackWrapper(callback, database.scriptExecutionContext())
+ , m_statementErrorCallbackWrapper(errorCallback, database.scriptExecutionContext())
</ins><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebCoreModuleswebdatabaseSQLStatementh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/webdatabase/SQLStatement.h (177872 => 177873)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/webdatabase/SQLStatement.h 2015-01-04 06:35:04 UTC (rev 177872)
+++ trunk/Source/WebCore/Modules/webdatabase/SQLStatement.h 2015-01-04 18:57:44 UTC (rev 177873)
</span><span class="lines">@@ -49,7 +49,7 @@
</span><span class="cx">
</span><span class="cx"> class SQLStatement : public AbstractSQLStatement {
</span><span class="cx"> public:
</span><del>- SQLStatement(Database*, PassRefPtr<SQLStatementCallback>, PassRefPtr<SQLStatementErrorCallback>);
</del><ins>+ SQLStatement(Database&, PassRefPtr<SQLStatementCallback>, PassRefPtr<SQLStatementErrorCallback>);
</ins><span class="cx">
</span><span class="cx"> bool performCallback(SQLTransaction*);
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebCoreModuleswebdatabaseSQLTransactioncpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/webdatabase/SQLTransaction.cpp (177872 => 177873)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/webdatabase/SQLTransaction.cpp 2015-01-04 06:35:04 UTC (rev 177872)
+++ trunk/Source/WebCore/Modules/webdatabase/SQLTransaction.cpp 2015-01-04 18:57:44 UTC (rev 177873)
</span><span class="lines">@@ -49,24 +49,19 @@
</span><span class="cx">
</span><span class="cx"> namespace WebCore {
</span><span class="cx">
</span><del>-PassRefPtr<SQLTransaction> SQLTransaction::create(Database* db, PassRefPtr<SQLTransactionCallback> callback,
- PassRefPtr<VoidCallback> successCallback, PassRefPtr<SQLTransactionErrorCallback> errorCallback,
- bool readOnly)
</del><ins>+Ref<SQLTransaction> SQLTransaction::create(Ref<Database>&& database, RefPtr<SQLTransactionCallback>&& callback, RefPtr<VoidCallback>&& successCallback, RefPtr<SQLTransactionErrorCallback>&& errorCallback, bool readOnly)
</ins><span class="cx"> {
</span><del>- return adoptRef(new SQLTransaction(db, callback, successCallback, errorCallback, readOnly));
</del><ins>+ return adoptRef(*new SQLTransaction(WTF::move(database), WTF::move(callback), WTF::move(successCallback), WTF::move(errorCallback), readOnly));
</ins><span class="cx"> }
</span><span class="cx">
</span><del>-SQLTransaction::SQLTransaction(Database* db, PassRefPtr<SQLTransactionCallback> callback,
- PassRefPtr<VoidCallback> successCallback, PassRefPtr<SQLTransactionErrorCallback> errorCallback,
- bool readOnly)
- : m_database(db)
- , m_callbackWrapper(callback, db->scriptExecutionContext())
- , m_successCallbackWrapper(successCallback, db->scriptExecutionContext())
- , m_errorCallbackWrapper(errorCallback, db->scriptExecutionContext())
</del><ins>+SQLTransaction::SQLTransaction(Ref<Database>&& database, RefPtr<SQLTransactionCallback>&& callback, RefPtr<VoidCallback>&& successCallback, RefPtr<SQLTransactionErrorCallback>&& errorCallback, bool readOnly)
+ : m_database(WTF::move(database))
+ , m_callbackWrapper(WTF::move(callback), m_database->scriptExecutionContext())
+ , m_successCallbackWrapper(WTF::move(successCallback), m_database->scriptExecutionContext())
+ , m_errorCallbackWrapper(WTF::move(errorCallback), m_database->scriptExecutionContext())
</ins><span class="cx"> , m_executeSqlAllowed(false)
</span><span class="cx"> , m_readOnly(readOnly)
</span><span class="cx"> {
</span><del>- ASSERT(m_database);
</del><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> bool SQLTransaction::hasCallback() const
</span><span class="lines">@@ -206,7 +201,7 @@
</span><span class="cx"> {
</span><span class="cx"> ASSERT(m_backend->currentStatement());
</span><span class="cx">
</span><del>- bool shouldRetryCurrentStatement = m_database->transactionClient()->didExceedQuota(database());
</del><ins>+ bool shouldRetryCurrentStatement = m_database->transactionClient()->didExceedQuota(&database());
</ins><span class="cx"> m_backend->setShouldRetryCurrentStatement(shouldRetryCurrentStatement);
</span><span class="cx">
</span><span class="cx"> return SQLTransactionState::RunStatements;
</span><span class="lines">@@ -248,10 +243,10 @@
</span><span class="cx"> runStateMachine();
</span><span class="cx"> }
</span><span class="cx">
</span><del>-void SQLTransaction::executeSQL(const String& sqlStatement, const Vector<SQLValue>& arguments, PassRefPtr<SQLStatementCallback> callback, PassRefPtr<SQLStatementErrorCallback> callbackError, ExceptionCode& e)
</del><ins>+void SQLTransaction::executeSQL(const String& sqlStatement, const Vector<SQLValue>& arguments, RefPtr<SQLStatementCallback>&& callback, RefPtr<SQLStatementErrorCallback>&& callbackError, ExceptionCode& ec)
</ins><span class="cx"> {
</span><span class="cx"> if (!m_executeSqlAllowed || !m_database->opened()) {
</span><del>- e = INVALID_STATE_ERR;
</del><ins>+ ec = INVALID_STATE_ERR;
</ins><span class="cx"> return;
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -261,7 +256,7 @@
</span><span class="cx"> else if (m_readOnly)
</span><span class="cx"> permissions |= DatabaseAuthorizer::ReadOnlyMask;
</span><span class="cx">
</span><del>- auto statement = std::make_unique<SQLStatement>(m_database.get(), callback, callbackError);
</del><ins>+ auto statement = std::make_unique<SQLStatement>(m_database, WTF::move(callback), WTF::move(callbackError));
</ins><span class="cx"> m_backend->executeSQL(WTF::move(statement), sqlStatement, arguments, permissions);
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebCoreModuleswebdatabaseSQLTransactionh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/webdatabase/SQLTransaction.h (177872 => 177873)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/webdatabase/SQLTransaction.h 2015-01-04 06:35:04 UTC (rev 177872)
+++ trunk/Source/WebCore/Modules/webdatabase/SQLTransaction.h 2015-01-04 18:57:44 UTC (rev 177873)
</span><span class="lines">@@ -36,6 +36,7 @@
</span><span class="cx"> #include "SQLStatement.h"
</span><span class="cx"> #include "SQLTransactionStateMachine.h"
</span><span class="cx"> #include <wtf/PassRefPtr.h>
</span><ins>+#include <wtf/Ref.h>
</ins><span class="cx"> #include <wtf/RefPtr.h>
</span><span class="cx">
</span><span class="cx"> namespace WebCore {
</span><span class="lines">@@ -52,21 +53,16 @@
</span><span class="cx">
</span><span class="cx"> class SQLTransaction : public SQLTransactionStateMachine<SQLTransaction>, public AbstractSQLTransaction {
</span><span class="cx"> public:
</span><del>- static PassRefPtr<SQLTransaction> create(Database*, PassRefPtr<SQLTransactionCallback>,
- PassRefPtr<VoidCallback> successCallback, PassRefPtr<SQLTransactionErrorCallback>,
- bool readOnly);
</del><ins>+ static Ref<SQLTransaction> create(Ref<Database>&&, RefPtr<SQLTransactionCallback>&&, RefPtr<VoidCallback>&& successCallback, RefPtr<SQLTransactionErrorCallback>&&, bool readOnly);
</ins><span class="cx">
</span><span class="cx"> void performPendingCallback();
</span><span class="cx">
</span><del>- void executeSQL(const String& sqlStatement, const Vector<SQLValue>& arguments,
- PassRefPtr<SQLStatementCallback>, PassRefPtr<SQLStatementErrorCallback>, ExceptionCode&);
</del><ins>+ void executeSQL(const String& sqlStatement, const Vector<SQLValue>& arguments, RefPtr<SQLStatementCallback>&&, RefPtr<SQLStatementErrorCallback>&&, ExceptionCode&);
</ins><span class="cx">
</span><del>- Database* database() { return m_database.get(); }
</del><ins>+ Database& database() { return m_database; }
</ins><span class="cx">
</span><span class="cx"> private:
</span><del>- SQLTransaction(Database*, PassRefPtr<SQLTransactionCallback>,
- PassRefPtr<VoidCallback> successCallback, PassRefPtr<SQLTransactionErrorCallback>,
- bool readOnly);
</del><ins>+ SQLTransaction(Ref<Database>&&, RefPtr<SQLTransactionCallback>&&, RefPtr<VoidCallback>&& successCallback, RefPtr<SQLTransactionErrorCallback>&&, bool readOnly);
</ins><span class="cx">
</span><span class="cx"> void clearCallbackWrappers();
</span><span class="cx">
</span><span class="lines">@@ -93,7 +89,7 @@
</span><span class="cx">
</span><span class="cx"> SQLTransactionState nextStateForTransactionError();
</span><span class="cx">
</span><del>- RefPtr<Database> m_database;
</del><ins>+ Ref<Database> m_database;
</ins><span class="cx"> RefPtr<AbstractSQLTransactionBackend> m_backend;
</span><span class="cx"> SQLCallbackWrapper<SQLTransactionCallback> m_callbackWrapper;
</span><span class="cx"> SQLCallbackWrapper<VoidCallback> m_successCallbackWrapper;
</span></span></pre>
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