Move geometric types to a separate, more lightweight target.

ui/gfx/insets.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_INSETS_H_
-#define UI_GFX_INSETS_H_
+// TODO(beng): remove once callsites are patched.
+#include "ui/gfx/geometry/insets.h"
 
-#include <string>
-
-#include "build/build_config.h"
-#include "ui/gfx/gfx_export.h"
-#include "ui/gfx/insets_base.h"
-
-#if defined(TOOLKIT_GTK)
-typedef struct _GtkBorder GtkBorder;
-#endif
-
-namespace gfx {
-
-// An integer version of gfx::Insets.
-class GFX_EXPORT Insets : public InsetsBase<Insets, int> {
- public:
-  Insets();
-  Insets(int top, int left, int bottom, int right);
-#if defined(TOOLKIT_GTK)
-  explicit Insets(const GtkBorder& border);
-#endif
-
-  ~Insets();
-
-  Insets Scale(float scale) const {
-    return Scale(scale, scale);
-  }
-
-  Insets Scale(float x_scale, float y_scale) const {
-    return Insets(static_cast<int>(top() * y_scale),
-                  static_cast<int>(left() * x_scale),
-                  static_cast<int>(bottom() * y_scale),
-                  static_cast<int>(right() * x_scale));
-  }
-
-  // Returns a string representation of the insets.
-  std::string ToString() const;
-};
-
-#if !defined(COMPILER_MSVC)
-extern template class InsetsBase<Insets, int>;
-#endif
-
-}  // namespace gfx
-
-#endif  // UI_GFX_INSETS_H_