WebKit side of merge from r41149 to r41181.

WebCore/bindings/v8/ScriptCallStack.cpp

Index: WebCore/bindings/v8/ScriptCallStack.cpp
===================================================================
--- WebCore/bindings/v8/ScriptCallStack.cpp	(revision 0)
+++ WebCore/bindings/v8/ScriptCallStack.cpp	(revision 10232)
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2008, 2009 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"
+#include "ScriptCallStack.h"
+
+#include <v8.h>
+
+#include "V8Binding.h"
+#include "V8Proxy.h"
+
+namespace WebCore {
+
+ScriptCallStack::ScriptCallStack(const v8::Arguments& arguments, unsigned skipArgumentCount)
+    : m_lastCaller(String(), V8Proxy::GetSourceName(), V8Proxy::GetSourceLineNumber() + 1, arguments, skipArgumentCount)
+{
+}
+
+ScriptCallStack::~ScriptCallStack()
+{
+}
+
+const ScriptCallFrame& ScriptCallStack::at(unsigned index) const
+{
+    // Currently, only one ScriptCallFrame is supported. When we can get
+    // a full stack trace from V8, we can do this right.
+    ASSERT(index == 0);
+    return m_lastCaller;
+}
+
+} // namespace WebCore