diff -r 000000000000 -r 4f2f89ce4247 WebCore/rendering/SVGRenderTreeAsText.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/rendering/SVGRenderTreeAsText.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2004, 2005, 2009 Apple 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 COMPUTER, INC. ``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 COMPUTER, INC. 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.
+ */
+
+#ifndef SVGRenderTreeAsText_h
+#define SVGRenderTreeAsText_h
+
+#if ENABLE(SVG)
+
+#include "TextStream.h"
+
+namespace WebCore {
+
+    class Color;
+    class FloatPoint;
+    class FloatRect;
+    class FloatSize;
+    class IntPoint;
+    class IntRect;
+    class Node;
+    class RenderBlock;
+    class RenderImage;
+    class RenderObject;
+    class RenderPath;
+    class RenderSVGGradientStop;
+    class RenderSVGRoot;
+    class RenderText;
+    class AffineTransform;
+    class SVGUnitTypes;
+
+// functions used by the main RenderTreeAsText code
+void write(TextStream&, const RenderPath&, int indent);
+void write(TextStream&, const RenderSVGRoot&, int indent);
+void writeSVGGradientStop(TextStream&, const RenderSVGGradientStop&, int indent);
+void writeSVGResourceContainer(TextStream&, const RenderObject&, int indent);
+void writeSVGContainer(TextStream&, const RenderObject&, int indent);
+void writeSVGImage(TextStream&, const RenderImage&, int indent);
+void writeSVGInlineText(TextStream&, const RenderText&, int indent);
+void writeSVGText(TextStream&, const RenderBlock&, int indent);
+void writeResources(TextStream&, const RenderObject&, int indent);
+
+// helper operators defined used in various classes to dump the render tree.
+TextStream& operator<<(TextStream&, const AffineTransform&);
+TextStream& operator<<(TextStream&, const IntRect&);
+TextStream& operator<<(TextStream&, const Color&);
+TextStream& operator<<(TextStream&, const IntPoint&);
+TextStream& operator<<(TextStream&, const FloatSize&);
+TextStream& operator<<(TextStream&, const FloatRect&);
+TextStream& operator<<(TextStream&, const FloatPoint&);
+
+// helper operators specific to dumping the render tree. these are used in various classes to dump the render tree
+// these could be defined in separate namespace to avoid matching these generic signatures unintentionally.
+
+template<typename Item>
+TextStream& operator<<(TextStream& ts, const Vector<Item*>& v)
+{
+    ts << "[";
+
+    for (unsigned i = 0; i < v.size(); i++) {
+        ts << *v[i];
+        if (i < v.size() - 1)
+            ts << ", ";
+    }
+
+    ts << "]";
+    return ts;
+}
+
+template<typename Item>
+TextStream& operator<<(TextStream& ts, const Vector<Item>& v)
+{
+    ts << "[";
+
+    for (unsigned i = 0; i < v.size(); i++) {
+        ts << v[i];
+        if (i < v.size() - 1)
+            ts << ", ";
+    }
+
+    ts << "]";
+    return ts;
+}
+
+template<typename Pointer>
+TextStream& operator<<(TextStream& ts, Pointer* t)
+{
+    ts << reinterpret_cast<intptr_t>(t);
+    return ts;
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(SVG)
+
+#endif // SVGRenderTreeAsText_h