1 files changed, 79 insertions, 0 deletions
diff --git a/WebCore/bindings/v8/custom/V8DatabaseCallback.cpp b/WebCore/bindings/v8/custom/V8DatabaseCallback.cpp
new file mode 100644
index 0000000..088d89f
--- /dev/null
+++ b/WebCore/bindings/v8/custom/V8DatabaseCallback.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2010, Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER OR 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"
+
+#if ENABLE(DATABASE)
+
+#include "V8DatabaseCallback.h"
+
+#include "Frame.h"
+#include "ScriptExecutionContext.h"
+#include "V8CustomVoidCallback.h"
+#include "V8Database.h"
+
+namespace WebCore {
+
+V8DatabaseCallback::V8DatabaseCallback(v8::Local<v8::Object> callback, Frame* frame)
+    : m_callback(v8::Persistent<v8::Object>::New(callback))
+    , m_frame(frame)
+    , m_worldContext(UseCurrentWorld)
+{
+}
+
+V8DatabaseCallback::~V8DatabaseCallback()
+{
+    m_callback.Dispose();
+}
+
+void V8DatabaseCallback::handleEvent(ScriptExecutionContext* context, Database* database)
+{
+    v8::HandleScope handleScope;
+
+    v8::Handle<v8::Context> v8Context = toV8Context(context, m_worldContext);
+    if (v8Context.IsEmpty())
+        return;
+
+    v8::Context::Scope scope(v8Context);
+
+    v8::Handle<v8::Value> argv[] = {
+        toV8(database)
+    };
+
+    // Protect the frame until the callback returns.
+    RefPtr<Frame> protector(m_frame);
+
+    bool callbackReturnValue = false;
+    invokeCallback(m_callback, 1, argv, callbackReturnValue);
+}
+
+} // namespace WebCore
+
+#endif