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

third_party/WebKit/Source/core/paint/PaintPropertyTreePrinter.h

 // Copyright 2016 The Chromium 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 PaintPropertyTreePrinter_h
 #define PaintPropertyTreePrinter_h
 
 #include "core/CoreExport.h"
 #include "wtf/text/WTFString.h"
 
 #ifndef NDEBUG
 
 namespace blink {
 
+class ClipPaintPropertyNode;
 class FrameView;
+class EffectPaintPropertyNode;
+class PropertyTreeState;
+class ScrollPaintPropertyNode;
+class TransformPaintPropertyNode;
 
 }  // namespace blink
 
 // Outside the blink namespace for ease of invocation from gdb.
 CORE_EXPORT void showAllPropertyTrees(const blink::FrameView& rootFrame);
 CORE_EXPORT void showTransformPropertyTree(const blink::FrameView& rootFrame);
 CORE_EXPORT void showClipPropertyTree(const blink::FrameView& rootFrame);
 CORE_EXPORT void showEffectPropertyTree(const blink::FrameView& rootFrame);
 CORE_EXPORT void showScrollPropertyTree(const blink::FrameView& rootFrame);
 CORE_EXPORT String
 transformPropertyTreeAsString(const blink::FrameView& rootFrame);
 CORE_EXPORT String clipPropertyTreeAsString(const blink::FrameView& rootFrame);
 CORE_EXPORT String
 effectPropertyTreeAsString(const blink::FrameView& rootFrame);
 CORE_EXPORT String
 scrollPropertyTreeAsString(const blink::FrameView& rootFrame);
 
+CORE_EXPORT void showPaintPropertyPath(
+    const blink::TransformPaintPropertyNode*);
+CORE_EXPORT void showPaintPropertyPath(const blink::ClipPaintPropertyNode*);
+CORE_EXPORT void showPaintPropertyPath(const blink::EffectPaintPropertyNode*);
+CORE_EXPORT void showPaintPropertyPath(const blink::ScrollPaintPropertyNode*);
+CORE_EXPORT String
+transformPaintPropertyPathAsString(const blink::TransformPaintPropertyNode*);
+CORE_EXPORT String
+clipPaintPropertyPathAsString(const blink::ClipPaintPropertyNode*);
+CORE_EXPORT String
+effectPaintPropertyPathAsString(const blink::EffectPaintPropertyNode*);
+CORE_EXPORT String
+scrollPaintPropertyPathAsString(const blink::ScrollPaintPropertyNode*);
+
+CORE_EXPORT void showPropertyTreeState(const blink::PropertyTreeState&);
+CORE_EXPORT String propertyTreeStateAsString(const blink::PropertyTreeState&);
+
 CORE_EXPORT String paintPropertyTreeGraph(const blink::FrameView&);
 
 #endif  // ifndef NDEBUG
 
 #endif  // PaintPropertyTreePrinter_h