Move geometric types to a separate, more lightweight target.

ui/gfx/point_f.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef UI_GFX_POINT_F_H_
-#define UI_GFX_POINT_F_H_
+// TODO(beng): remove once callsites are patched.
+#include "ui/gfx/geometry/point_f.h"
 
-#include <string>
-
-#include "ui/gfx/gfx_export.h"
-#include "ui/gfx/point_base.h"
-#include "ui/gfx/vector2d_f.h"
-
-namespace gfx {
-
-// A floating version of gfx::Point.
-class GFX_EXPORT PointF : public PointBase<PointF, float, Vector2dF> {
- public:
-  PointF() : PointBase<PointF, float, Vector2dF>(0, 0) {}
-  PointF(float x, float y) : PointBase<PointF, float, Vector2dF>(x, y) {}
-  ~PointF() {}
-
-  void Scale(float scale) {
-    Scale(scale, scale);
-  }
-
-  void Scale(float x_scale, float y_scale) {
-    SetPoint(x() * x_scale, y() * y_scale);
-  }
-
-  // Returns a string representation of point.
-  std::string ToString() const;
-};
-
-inline bool operator==(const PointF& lhs, const PointF& rhs) {
-  return lhs.x() == rhs.x() && lhs.y() == rhs.y();
-}
-
-inline bool operator!=(const PointF& lhs, const PointF& rhs) {
-  return !(lhs == rhs);
-}
-
-inline PointF operator+(const PointF& lhs, const Vector2dF& rhs) {
-  PointF result(lhs);
-  result += rhs;
-  return result;
-}
-
-inline PointF operator-(const PointF& lhs, const Vector2dF& rhs) {
-  PointF result(lhs);
-  result -= rhs;
-  return result;
-}
-
-inline Vector2dF operator-(const PointF& lhs, const PointF& rhs) {
-  return Vector2dF(lhs.x() - rhs.x(), lhs.y() - rhs.y());
-}
-
-inline PointF PointAtOffsetFromOrigin(const Vector2dF& offset_from_origin) {
-  return PointF(offset_from_origin.x(), offset_from_origin.y());
-}
-
-GFX_EXPORT PointF ScalePoint(const PointF& p, float x_scale, float y_scale);
-
-inline PointF ScalePoint(const PointF& p, float scale) {
-  return ScalePoint(p, scale, scale);
-}
-
-#if !defined(COMPILER_MSVC)
-extern template class PointBase<PointF, float, Vector2dF>;
-#endif
-
-}  // namespace gfx
-
-#endif  // UI_GFX_POINT_F_H_