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src/compiler/graph-visualizer.h

Index: src/compiler/graph-visualizer.h
diff --git a/src/compiler/graph-visualizer.h b/src/compiler/graph-visualizer.h
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+// Copyright 2013 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_COMPILER_GRAPH_VISUALIZER_H_
+#define V8_COMPILER_GRAPH_VISUALIZER_H_
+
+#include "src/v8.h"
+
+namespace v8 {
+namespace internal {
+
+class OStream;
+
+namespace compiler {
+
+class Graph;
+
+struct AsDOT {
+  explicit AsDOT(const Graph& g) : graph(g) {}
+  const Graph& graph;
+};
+
+OStream& operator<<(OStream& os, const AsDOT& ad);
+} } }  // namespace v8::internal::compiler
+
+#endif  // V8_COMPILER_GRAPH_VISUALIZER_H_