views: Convert scoped_arrays to the new scoped_ptr style.

ui/views/painter.cc

Index: ui/views/painter.cc
diff --git a/ui/views/painter.cc b/ui/views/painter.cc
index c46854b3727e368902ec4b6d7d8b396204d480d0..e461185a1ce50566700f02cb0c70ec19f703343f 100644
--- a/ui/views/painter.cc
+++ b/ui/views/painter.cc
@@ -64,9 +64,9 @@ class GradientPainter : public Painter {
   // If |horizontal_| is true then the gradiant is painted horizontally.
   bool horizontal_;
   // The gradient colors.
-  scoped_array<SkColor> colors_;
+  scoped_ptr<SkColor[]> colors_;
   // The relative positions of the corresponding gradient colors.
-  scoped_array<SkScalar> pos_;
+  scoped_ptr<SkScalar[]> pos_;
   // The number of elements in |colors_| and |pos_|.
   size_t count_;