Revert of Move property tree debugging code to platform/graphics/paint/.

third_party/WebKit/Source/platform/graphics/paint/TransformPaintPropertyNode.cpp

Index: third_party/WebKit/Source/platform/graphics/paint/TransformPaintPropertyNode.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/paint/TransformPaintPropertyNode.cpp b/third_party/WebKit/Source/platform/graphics/paint/TransformPaintPropertyNode.cpp
index 69abe7eabdc3739965165e027b918f4223fe5efa..70cbe4c0154b5391e9ff77032e88dcbb18bf8927 100644
--- a/third_party/WebKit/Source/platform/graphics/paint/TransformPaintPropertyNode.cpp
+++ b/third_party/WebKit/Source/platform/graphics/paint/TransformPaintPropertyNode.cpp
@@ -3,8 +3,6 @@
 // found in the LICENSE file.
 
 #include "platform/graphics/paint/TransformPaintPropertyNode.h"
-
-#include "platform/graphics/paint/PropertyTreeState.h"
 
 namespace blink {
 
@@ -28,13 +26,4 @@
       m_compositorElementId.primaryId, m_compositorElementId.secondaryId);
 }
 
-#if DCHECK_IS_ON()
-
-String TransformPaintPropertyNode::toTreeString() const {
-  return blink::PropertyTreeStatePrinter<blink::TransformPaintPropertyNode>()
-      .pathAsString(this);
-}
-
-#endif
-
 }  // namespace blink