ui: Remove implicit flooring in skia rect conversion methods.

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 af108daf4b08f5e2641a170b1b018a6bb597fd07..5046b6af1f1534faae8ac1d1addd6fc1a3306d7c 100644
--- a/ui/gfx/skia_util.cc
+++ b/ui/gfx/skia_util.cc
@@ -14,6 +14,7 @@
 #include "third_party/skia/include/effects/SkLayerDrawLooper.h"
 #include "ui/gfx/image/image_skia_rep.h"
 #include "ui/gfx/rect.h"
+#include "ui/gfx/rect_f.h"
 #include "ui/gfx/shadow_value.h"
 
 namespace gfx {
@@ -28,17 +29,25 @@ SkIRect RectToSkIRect(const Rect& rect) {
   return SkIRect::MakeXYWH(rect.x(), rect.y(), rect.width(), rect.height());
 }
 
-Rect SkRectToRect(const SkRect& rect) {
-  return Rect(static_cast<int>(rect.left()),
-              static_cast<int>(rect.top()),
-              static_cast<int>(rect.width()),
-              static_cast<int>(rect.height()));
-}
-
 Rect SkIRectToRect(const SkIRect& rect) {
   return Rect(rect.x(), rect.y(), rect.width(), rect.height());
 }
 
+SkRect RectFToSkRect(const RectF& rect) {
+  return SkRect::MakeXYWH(SkFloatToScalar(rect.x()),
+                          SkFloatToScalar(rect.y()),
+                          SkFloatToScalar(rect.width()),
+                          SkFloatToScalar(rect.height()));
+}
+
+RectF SkRectToRectF(const SkRect& rect) {
+  return RectF(SkScalarToFloat(rect.x()),
+               SkScalarToFloat(rect.y()),
+               SkScalarToFloat(rect.width()),
+               SkScalarToFloat(rect.height()));
+}
+
+
 SkShader* CreateImageRepShader(const gfx::ImageSkiaRep& image_rep,
                                SkShader::TileMode tile_mode,
                                const SkMatrix& local_matrix) {