Move geometric types to a separate, more lightweight target.

ui/gfx/size_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_SIZE_F_H_
-#define UI_GFX_SIZE_F_H_
+// TODO(beng): remove once callsites are patched.
+#include "ui/gfx/geometry/size_f.h"
 
-#include <string>
-
-#include "base/compiler_specific.h"
-#include "ui/gfx/gfx_export.h"
-#include "ui/gfx/size_base.h"
-
-namespace gfx {
-
-// A floating version of gfx::Size.
-class GFX_EXPORT SizeF : public SizeBase<SizeF, float> {
- public:
-  SizeF() : SizeBase<SizeF, float>(0, 0) {}
-  SizeF(float width, float height) : SizeBase<SizeF, float>(width, height) {}
-  ~SizeF() {}
-
-  void Scale(float scale) {
-    Scale(scale, scale);
-  }
-
-  void Scale(float x_scale, float y_scale) {
-    SetSize(width() * x_scale, height() * y_scale);
-  }
-
-  std::string ToString() const;
-};
-
-inline bool operator==(const SizeF& lhs, const SizeF& rhs) {
-  return lhs.width() == rhs.width() && lhs.height() == rhs.height();
-}
-
-inline bool operator!=(const SizeF& lhs, const SizeF& rhs) {
-  return !(lhs == rhs);
-}
-
-GFX_EXPORT SizeF ScaleSize(const SizeF& p, float x_scale, float y_scale);
-
-inline SizeF ScaleSize(const SizeF& p, float scale) {
-  return ScaleSize(p, scale, scale);
-}
-
-#if !defined(COMPILER_MSVC)
-extern template class SizeBase<SizeF, float>;
-#endif
-
-}  // namespace gfx
-
-#endif  // UI_GFX_SIZE_F_H_