Support 'pathLength' for stroking operations on <path>

third_party/WebKit/Source/core/paint/SVGShapePainter.cpp

 // Copyright 2014 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.
 
 #include "core/paint/SVGShapePainter.h"
 
 #include "core/layout/svg/LayoutSVGResourceMarker.h"
 #include "core/layout/svg/LayoutSVGShape.h"
 #include "core/layout/svg/SVGLayoutSupport.h"
 #include "core/layout/svg/SVGMarkerData.h"
@@ skipping 75 matching lines @@
                             // Non-scaling stroke needs to reset the transform back to the host transform.
                             additionalPaintServerTransform = &nonScalingTransform;
                         }
 
                         SkPaint strokePaint;
                         if (!SVGPaintContext::paintForLayoutObject(paintContext.paintInfo(), m_layoutSVGShape.styleRef(), m_layoutSVGShape, ApplyToStrokeMode, strokePaint, additionalPaintServerTransform))
                             break;
                         strokePaint.setAntiAlias(shouldAntiAlias);
 
                         StrokeData strokeData;
-                        SVGLayoutSupport::applyStrokeStyleToStrokeData(strokeData, m_layoutSVGShape.styleRef(), m_layoutSVGShape);
+                        SVGLayoutSupport::applyStrokeStyleToStrokeData(strokeData, m_layoutSVGShape.styleRef(), m_layoutSVGShape, m_layoutSVGShape.dashScaleFactor());
                         strokeData.setupPaint(&strokePaint);
 
                         strokeShape(paintContext.paintInfo().context, strokePaint);
                     }
                     break;
                 case PT_MARKERS:
                     paintMarkers(paintContext.paintInfo(), boundingBox);
                     break;
                 default:
                     ASSERT_NOT_REACHED();
@@ skipping 111 matching lines @@
         return;
 
     TransformRecorder transformRecorder(paintInfo.context, marker, marker.markerTransformation(position.origin, position.angle, strokeWidth));
     Optional<FloatClipRecorder> clipRecorder;
     if (SVGLayoutSupport::isOverflowHidden(&marker))
         clipRecorder.emplace(paintInfo.context, marker, paintInfo.phase, marker.viewport());
     SVGContainerPainter(marker).paint(paintInfo);
 }
 
 } // namespace blink