gfx: Make conversions from gfx::Point to PointF explicit.

ui/gfx/geometry/point.cc

Index: ui/gfx/geometry/point.cc
diff --git a/ui/gfx/geometry/point.cc b/ui/gfx/geometry/point.cc
index cf8919e2573332295b35e211f83ea35ad78a6e67..0f18afd0bc1e73a14cf01e30e8dfa78abdc58574 100644
--- a/ui/gfx/geometry/point.cc
+++ b/ui/gfx/geometry/point.cc
@@ -13,6 +13,8 @@
 #endif
 
 #include "base/strings/stringprintf.h"
+#include "ui/gfx/geometry/point_conversions.h"
+#include "ui/gfx/geometry/point_f.h"
 
 namespace gfx {
 
@@ -63,4 +65,40 @@ std::string Point::ToString() const {
   return base::StringPrintf("%d,%d", x(), y());
 }
 
+Point ScaleToCeiledPoint(const Point& point, float x_scale, float y_scale) {
+  if (x_scale == 1.f && y_scale == 1.f)
+    return point;
+  return ToCeiledPoint(ScalePoint(gfx::PointF(point), x_scale, y_scale));
+}
+
+Point ScaleToCeiledPoint(const Point& point, float scale) {
+  if (scale == 1.f)
+    return point;
+  return ToCeiledPoint(ScalePoint(gfx::PointF(point), scale, scale));
+}
+
+Point ScaleToFlooredPoint(const Point& point, float x_scale, float y_scale) {
+  if (x_scale == 1.f && y_scale == 1.f)
+    return point;
+  return ToFlooredPoint(ScalePoint(gfx::PointF(point), x_scale, y_scale));
+}
+
+Point ScaleToFlooredPoint(const Point& point, float scale) {
+  if (scale == 1.f)
+    return point;
+  return ToFlooredPoint(ScalePoint(gfx::PointF(point), scale, scale));
+}
+
+Point ScaleToRoundedPoint(const Point& point, float x_scale, float y_scale) {
+  if (x_scale == 1.f && y_scale == 1.f)
+    return point;
+  return ToRoundedPoint(ScalePoint(gfx::PointF(point), x_scale, y_scale));
+}
+
+Point ScaleToRoundedPoint(const Point& point, float scale) {
+  if (scale == 1.f)
+    return point;
+  return ToRoundedPoint(ScalePoint(gfx::PointF(point), scale, scale));
+}
+
 }  // namespace gfx