pass cap to dash text

src/core/SkScalerContext.cpp

Index: src/core/SkScalerContext.cpp
diff --git a/src/core/SkScalerContext.cpp b/src/core/SkScalerContext.cpp
index c67ca3e9fa992a4b6da0a921315e19ff070491bc..a479c3782ffc3a36b5701395d24321867536c28f 100644
--- a/src/core/SkScalerContext.cpp
+++ b/src/core/SkScalerContext.cpp
@@ -100,9 +100,9 @@ SkScalerContext::SkScalerContext(SkTypeface* typeface, const SkDescriptor* desc)
     SkDebugf(" textsize %g prescale %g preskew %g post [%g %g %g %g]\n",
         rec->fTextSize, rec->fPreScaleX, rec->fPreSkewX, rec->fPost2x2[0][0],
         rec->fPost2x2[0][1], rec->fPost2x2[1][0], rec->fPost2x2[1][1]);
-    SkDebugf("  frame %g miter %g hints %d framefill %d format %d join %d\n",
+    SkDebugf("  frame %g miter %g hints %d framefill %d format %d join %d cap %d\n",
         rec->fFrameWidth, rec->fMiterLimit, rec->fHints, rec->fFrameAndFill,
-        rec->fMaskFormat, rec->fStrokeJoin);
+        rec->fMaskFormat, rec->fStrokeJoin, rec->fStrokeCap);
     SkDebugf("  pathEffect %x maskFilter %x\n",
              desc->findEntry(kPathEffect_SkDescriptorTag, nullptr),
         desc->findEntry(kMaskFilter_SkDescriptorTag, nullptr));
@@ -635,7 +635,7 @@ void SkScalerContext::internalGetPath(const SkGlyph& glyph, SkPath* fillPath,
                                SkToBool(fRec.fFlags & kFrameAndFill_Flag));
             // glyphs are always closed contours, so cap type is ignored,
             // so we just pass something.
-            rec.setStrokeParams(SkPaint::kButt_Cap,
+            rec.setStrokeParams((SkPaint::Cap)fRec.fStrokeCap,
                                 (SkPaint::Join)fRec.fStrokeJoin,
                                 fRec.fMiterLimit);
         }