cc: Fix up code to work with concrete cc paint types

cc/test/fake_scrollbar.cc

Index: cc/test/fake_scrollbar.cc
diff --git a/cc/test/fake_scrollbar.cc b/cc/test/fake_scrollbar.cc
index e27656370cf767606625899cc8da98681a88daba..7ddafd486ce56c8fafe9ba5cde2c45167f338989 100644
--- a/cc/test/fake_scrollbar.cc
+++ b/cc/test/fake_scrollbar.cc
@@ -4,6 +4,7 @@
 
 #include "cc/test/fake_scrollbar.h"
 
+#include "cc/paint/paint_flags.h"
 #include "ui/gfx/skia_util.h"
 
 namespace cc {
@@ -78,16 +79,16 @@ void FakeScrollbar::PaintPart(PaintCanvas* canvas,
 
   // Fill the scrollbar with a different color each time.
   fill_color_++;
-  SkPaint paint;
-  paint.setAntiAlias(false);
-  paint.setColor(paint_fill_color());
-  paint.setStyle(SkPaint::kFill_Style);
+  PaintFlags flags;
+  flags.setAntiAlias(false);
+  flags.setColor(paint_fill_color());
+  flags.setStyle(PaintFlags::kFill_Style);
 
   // Emulate the how the real scrollbar works by using scrollbar's rect for
   // TRACK and the given content_rect for the THUMB
   SkRect rect = part == TRACK ? RectToSkRect(TrackRect())
                               : RectToSkRect(content_rect);
-  canvas->drawRect(rect, paint);
+  canvas->drawRect(rect, flags);
 }
 
 }  // namespace cc