(WIP) Paint property hierarchy approach 1 of 2

third_party/WebKit/Source/platform/testing/PaintPrinters.h

Index: third_party/WebKit/Source/platform/testing/PaintPrinters.h
diff --git a/third_party/WebKit/Source/platform/testing/PaintPrinters.h b/third_party/WebKit/Source/platform/testing/PaintPrinters.h
index 31f7ddcc41b7d2ed9198817fd91d7655c24a5b2a..7f54075ff86898819165b907f0079d17877d5ea0 100644
--- a/third_party/WebKit/Source/platform/testing/PaintPrinters.h
+++ b/third_party/WebKit/Source/platform/testing/PaintPrinters.h
@@ -11,6 +11,7 @@ namespace blink {
 
 struct PaintChunk;
 struct PaintProperties;
+class TransformationPaintProperty;
 
 // GTest print support for platform paint classes.
 //
@@ -25,6 +26,7 @@ struct PaintProperties;
 // your unit test binary.
 void PrintTo(const PaintChunk&, std::ostream*);
 void PrintTo(const PaintProperties&, std::ostream*);
+void PrintTo(const TransformationPaintProperty&, std::ostream*);
 
 } // namespace blink