Revert of cc: Move SkShader construction to a single spot in PaintShader

chrome/browser/ui/views/tabs/tab.cc

Index: chrome/browser/ui/views/tabs/tab.cc
diff --git a/chrome/browser/ui/views/tabs/tab.cc b/chrome/browser/ui/views/tabs/tab.cc
index babe43fcaf81ae0023970420e856b7efe90c2d7b..38aeef5886207f778020af0e68db30f54fcf76fd 100644
--- a/chrome/browser/ui/views/tabs/tab.cc
+++ b/chrome/browser/ui/views/tabs/tab.cc
@@ -118,8 +118,8 @@
   const SkColor colors[2] = { color, SkColorSetA(color, 0) };
   cc::PaintFlags flags;
   flags.setAntiAlias(true);
-  flags.setShader(cc::PaintShader::MakeRadialGradient(
-      p, radius, colors, nullptr, 2, SkShader::kClamp_TileMode));
+  flags.setShader(cc::WrapSkShader(SkGradientShader::MakeRadial(
+      p, radius, colors, nullptr, 2, SkShader::kClamp_TileMode)));
   canvas->sk_canvas()->drawRect(
       SkRect::MakeXYWH(p.x() - radius, p.y() - radius, radius * 2, radius * 2),
       flags);