Split SVGFilterbuilder into "builder" and "node map" parts

third_party/WebKit/Source/core/layout/svg/SVGLayoutTreeAsText.cpp

 /*
  * Copyright (C) 2004, 2005, 2007, 2009 Apple Inc. All rights reserved.
  *           (C) 2005 Rob Buis <buis@kde.org>
  *           (C) 2006 Alexander Kellett <lypanov@kde.org>
  * Copyright (C) Research In Motion Limited 2010. 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
@@ skipping 45 matching lines @@
 #include "core/svg/SVGLineElement.h"
 #include "core/svg/SVGLinearGradientElement.h"
 #include "core/svg/SVGPathElement.h"
 #include "core/svg/SVGPathUtilities.h"
 #include "core/svg/SVGPatternElement.h"
 #include "core/svg/SVGPointList.h"
 #include "core/svg/SVGPolyElement.h"
 #include "core/svg/SVGRadialGradientElement.h"
 #include "core/svg/SVGRectElement.h"
 #include "core/svg/SVGStopElement.h"
+#include "core/svg/graphics/filters/SVGFilterBuilder.h"
 #include "platform/graphics/DashArray.h"
 #include "platform/graphics/GraphicsTypes.h"
+#include "platform/graphics/filters/SourceGraphic.h"
 
 #include <math.h>
 #include <memory>
 
 namespace blink {
 
 /** class + iomanip to help streaming list separators, i.e. ", " in string "a, b, c, d"
  * Can be used in cases where you don't know which item in the list is the first
  * one to be printed, but still want to avoid strings like ", b, c".
  */
@@ skipping 426 matching lines @@
         writeNameValuePair(ts, "maskContentUnits", masker->maskContentUnits());
         ts << "\n";
     } else if (resource->resourceType() == FilterResourceType) {
         LayoutSVGResourceFilter* filter = toLayoutSVGResourceFilter(resource);
         writeNameValuePair(ts, "filterUnits", filter->filterUnits());
         writeNameValuePair(ts, "primitiveUnits", filter->primitiveUnits());
         ts << "\n";
         // Creating a placeholder filter which is passed to the builder.
         FloatRect dummyRect;
         RefPtrWillBeRawPtr<Filter> dummyFilter = Filter::create(dummyRect, dummyRect, 1, Filter::BoundingBox);
-        if (RefPtrWillBeRawPtr<SVGFilterBuilder> builder = filter->buildPrimitives(dummyFilter.get())) {
-            if (FilterEffect* lastEffect = builder->lastEffect())
-                lastEffect->externalRepresentation(ts, indent + 1);
-        }
+        SVGFilterBuilder builder(dummyFilter->sourceGraphic());
+        builder.buildGraph(dummyFilter.get(), toSVGFilterElement(*filter->element()), dummyRect);
+        if (FilterEffect* lastEffect = builder.lastEffect())
+            lastEffect->externalRepresentation(ts, indent + 1);
     } else if (resource->resourceType() == ClipperResourceType) {
         writeNameValuePair(ts, "clipPathUnits", toLayoutSVGResourceClipper(resource)->clipPathUnits());
         ts << "\n";
     } else if (resource->resourceType() == MarkerResourceType) {
         LayoutSVGResourceMarker* marker = toLayoutSVGResourceMarker(resource);
         writeNameValuePair(ts, "markerUnits", marker->markerUnits());
         ts << " [ref at " << marker->referencePoint() << "]";
         ts << " [angle=";
         if (marker->angle() == -1)
             ts << marker->orientType() << "]\n";
@@ skipping 141 matching lines @@
             ts << " ";
             writeNameAndQuotedValue(ts, "filter", svgStyle.filterResource());
             ts << " ";
             writeStandardPrefix(ts, *filter, 0);
             ts << " " << filter->resourceBoundingBox(&layoutObject) << "\n";
         }
     }
 }
 
 } // namespace blink