Remove calls to deprecated SkPDFDevice and SkPDFDocuemnt.

ui/gfx/skia_util.cc

Index: ui/gfx/skia_util.cc
diff --git a/ui/gfx/skia_util.cc b/ui/gfx/skia_util.cc
index 0bdf4e9a5080a158124d0d23a27d113294882e0c..63827e37b2c6a9f3b9428dd2225c82f3cd751882 100644
--- a/ui/gfx/skia_util.cc
+++ b/ui/gfx/skia_util.cc
@@ -47,6 +47,15 @@ RectF SkRectToRectF(const SkRect& rect) {
                SkScalarToFloat(rect.height()));
 }
 
+SkSize SizeFToSkSize(const SizeF& size) {
+  return SkSize::Make(SkFloatToScalar(size.width()),
+                      SkFloatToScalar(size.height()));
+}
+
+SizeF SkSizeToSizeF(const SkSize& size) {
+  return SizeF(SkScalarToFloat(size.width()), SkScalarToFloat(size.height()));
+}
+
 void TransformToFlattenedSkMatrix(const gfx::Transform& transform,
                                   SkMatrix* flattened) {
   // Convert from 4x4 to 3x3 by dropping the third row and column.