webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 72 insertions, 0 deletions

diff --git a/Source/WebCore/bindings/js/JSSQLStatementErrorCallbackCustom.cpp b/Source/WebCore/bindings/js/JSSQLStatementErrorCallbackCustom.cpp
new file mode 100644
index 000000000..0030f0178
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+++ b/Source/WebCore/bindings/js/JSSQLStatementErrorCallbackCustom.cpp
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2007 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "JSSQLStatementErrorCallback.h"
+
+#include "JSDOMExceptionHandling.h"
+#include "JSSQLError.h"
+#include "JSSQLTransaction.h"
+#include "ScriptExecutionContext.h"
+#include <runtime/Exception.h>
+#include <runtime/JSLock.h>
+#include <wtf/Ref.h>
+
+namespace WebCore {
+
+using namespace JSC;
+
+bool JSSQLStatementErrorCallback::handleEvent(SQLTransaction* transaction, SQLError* error)
+{
+    if (!m_data || !m_data->globalObject() || !canInvokeCallback())
+        return true;
+
+    Ref<JSSQLStatementErrorCallback> protectedThis(*this);
+
+    JSC::JSLockHolder lock(m_data->globalObject()->vm());
+
+    ExecState* exec = m_data->globalObject()->globalExec();
+    MarkedArgumentBuffer args;
+    args.append(toJS(exec, m_data->globalObject(), transaction));
+    args.append(toJS(exec, m_data->globalObject(), error));
+
+    NakedPtr<JSC::Exception> returnedException;
+    JSValue result = m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), returnedException);
+    if (returnedException) {
+        reportException(exec, returnedException);
+
+        // The spec says:
+        // "If the error callback returns false, then move on to the next statement..."
+        // "Otherwise, the error callback did not return false, or there was no error callback"
+        // Therefore an exception and returning true are the same thing - so, return true on an exception
+        return true;
+    }
+    return result.toBoolean(exec);
+}
+
+}