Revert of added stroking support to GrAALinearizingConvexPathRenderer (patchset #6 id:100001 of https://codereview.chromium.org/1180903006/)

Reason for revert:
speculative revert to try to fix DEPS roll (layouttests)

Original issue's description:
> added stroking support to GrAALinearizingConvexPathRenderer
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/2436f191e6602953b32a51cf50f2d7a4e2af90fd

TBR=bsalomon@google.com,robertphillips@google.com,ethannicholas@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review URL: https://codereview.chromium.org/1212833002
diff --git a/src/gpu/GrAddPathRenderers_default.cpp b/src/gpu/GrAddPathRenderers_default.cpp
index c60c7ce..351b8eb 100644
--- a/src/gpu/GrAddPathRenderers_default.cpp
+++ b/src/gpu/GrAddPathRenderers_default.cpp
@@ -9,7 +9,7 @@
 
 #include "GrStencilAndCoverPathRenderer.h"
 #include "GrAAHairLinePathRenderer.h"
-#include "GrAALinearizingConvexPathRenderer.h"
+#include "GrAAConvexPathRenderer.h"
 #include "GrAADistanceFieldPathRenderer.h"
 #include "GrContext.h"
 #include "GrDashLinePathRenderer.h"
@@ -33,6 +33,6 @@
     if (GrPathRenderer* pr = GrAAHairLinePathRenderer::Create()) {
         chain->addPathRenderer(pr)->unref();
     }
-    chain->addPathRenderer(SkNEW(GrAALinearizingConvexPathRenderer))->unref();
+    chain->addPathRenderer(SkNEW(GrAAConvexPathRenderer))->unref();
     chain->addPathRenderer(SkNEW_ARGS(GrAADistanceFieldPathRenderer, (ctx)))->unref();
 }