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diff --git a/src/3rdparty/v8/src/messages.h b/src/3rdparty/v8/src/messages.h
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+// Copyright 2006-2008 the V8 project authors. 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.
+
+// The infrastructure used for (localized) message reporting in V8.
+//
+// Note: there's a big unresolved issue about ownership of the data
+// structures used by this framework.
+
+#ifndef V8_MESSAGES_H_
+#define V8_MESSAGES_H_
+
+#include "handles-inl.h"
+
+// Forward declaration of MessageLocation.
+namespace v8 {
+namespace internal {
+class MessageLocation;
+} }  // namespace v8::internal
+
+
+class V8Message {
+ public:
+  V8Message(char* type,
+            v8::internal::Handle<v8::internal::JSArray> args,
+            const v8::internal::MessageLocation* loc) :
+      type_(type), args_(args), loc_(loc) { }
+  char* type() const { return type_; }
+  v8::internal::Handle<v8::internal::JSArray> args() const { return args_; }
+  const v8::internal::MessageLocation* loc() const { return loc_; }
+ private:
+  char* type_;
+  v8::internal::Handle<v8::internal::JSArray> const args_;
+  const v8::internal::MessageLocation* loc_;
+};
+
+
+namespace v8 {
+namespace internal {
+
+struct Language;
+class SourceInfo;
+
+class MessageLocation {
+ public:
+  MessageLocation(Handle<Script> script,
+                  int start_pos,
+                  int end_pos)
+      : script_(script),
+        start_pos_(start_pos),
+        end_pos_(end_pos) { }
+  MessageLocation() : start_pos_(-1), end_pos_(-1) { }
+
+  Handle<Script> script() const { return script_; }
+  int start_pos() const { return start_pos_; }
+  int end_pos() const { return end_pos_; }
+
+ private:
+  Handle<Script> script_;
+  int start_pos_;
+  int end_pos_;
+};
+
+
+// A message handler is a convenience interface for accessing the list
+// of message listeners registered in an environment
+class MessageHandler {
+ public:
+  // Report a message (w/o JS heap allocation).
+  static void ReportMessage(const char* msg);
+
+  // Returns a message object for the API to use.
+  static Handle<JSMessageObject> MakeMessageObject(
+      const char* type,
+      MessageLocation* loc,
+      Vector< Handle<Object> > args,
+      Handle<String> stack_trace,
+      Handle<JSArray> stack_frames);
+
+  // Report a formatted message (needs JS allocation).
+  static void ReportMessage(MessageLocation* loc, Handle<Object> message);
+
+  static void DefaultMessageReport(const MessageLocation* loc,
+                                   Handle<Object> message_obj);
+  static Handle<String> GetMessage(Handle<Object> data);
+  static SmartPointer<char> GetLocalizedMessage(Handle<Object> data);
+};
+
+} }  // namespace v8::internal
+
+#endif  // V8_MESSAGES_H_