1 files changed, 60 insertions, 0 deletions
diff --git a/WebCore/bindings/v8/custom/V8AudioContextCustom.cpp b/WebCore/bindings/v8/custom/V8AudioContextCustom.cpp
new file mode 100644
index 0000000..e1a1ba4
--- /dev/null
+++ b/WebCore/bindings/v8/custom/V8AudioContextCustom.cpp
@@ -0,0 +1,60 @@
+/*
+ * 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:
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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"
+
+#if ENABLE(WEB_AUDIO)
+
+#include "V8AudioContext.h"
+
+#include "AudioContext.h"
+#include "Frame.h"
+#include "V8Proxy.h"
+
+namespace WebCore {
+
+v8::Handle<v8::Value> V8AudioContext::constructorCallback(const v8::Arguments& args)
+{
+    INC_STATS("DOM.AudioContext.Contructor");
+
+    Frame* frame = V8Proxy::retrieveFrameForCurrentContext();
+    if (!frame)
+        return throwError("AudioContext constructor associated frame is unavailable", V8Proxy::ReferenceError);
+
+    Document* document = frame->document();
+    if (!document)
+        return throwError("AudioContext constructor associated document is unavailable", V8Proxy::ReferenceError);
+
+    RefPtr<AudioContext> audioContext = AudioContext::create(document);
+    
+    // Transform the holder into a wrapper object for the audio context.
+    V8DOMWrapper::setDOMWrapper(args.Holder(), &info, audioContext.get());
+    audioContext->ref();
+    
+    return args.Holder();
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(WEB_AUDIO)