Make setVertexAttribs in GrDrawState take a stride parameter.

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/af013bf8afc4c77ab8ff230f536e2ade973427fa

R=bsalomon@google.com

Author: egdaniel@google.com

Review URL: https://codereview.chromium.org/511593004
diff --git a/src/gpu/GrAAHairLinePathRenderer.cpp b/src/gpu/GrAAHairLinePathRenderer.cpp
index d5ff40d..2114720 100644
--- a/src/gpu/GrAAHairLinePathRenderer.cpp
+++ b/src/gpu/GrAAHairLinePathRenderer.cpp
@@ -731,8 +731,8 @@
 
     int vertCnt = kVertsPerLineSeg * lineCnt;
 
-    drawState->setVertexAttribs<gHairlineLineAttribs>(SK_ARRAY_COUNT(gHairlineLineAttribs));
-    SkASSERT(sizeof(LineVertex) == drawState->getVertexSize());
+    drawState->setVertexAttribs<gHairlineLineAttribs>(SK_ARRAY_COUNT(gHairlineLineAttribs),
+                                                      sizeof(LineVertex));
 
     if (!arg->set(target, vertCnt, 0)) {
         return false;
@@ -778,8 +778,8 @@
 
     int vertCnt = kVertsPerQuad * quadCnt + kVertsPerQuad * conicCnt;
 
-    target->drawState()->setVertexAttribs<gHairlineBezierAttribs>(SK_ARRAY_COUNT(gHairlineBezierAttribs));
-    SkASSERT(sizeof(BezierVertex) == target->getDrawState().getVertexSize());
+    int vAttribCnt = SK_ARRAY_COUNT(gHairlineBezierAttribs);
+    target->drawState()->setVertexAttribs<gHairlineBezierAttribs>(vAttribCnt, sizeof(BezierVertex));
 
     if (!arg->set(target, vertCnt, 0)) {
         return false;