Move geometric types to a separate, more lightweight target.

ui/gfx/safe_integer_conversions.h

Index: ui/gfx/safe_integer_conversions.h
diff --git a/ui/gfx/safe_integer_conversions.h b/ui/gfx/safe_integer_conversions.h
index 523b1f3441fdfa5a5da0468a7656c0dc4a6bbbbb..ea9fde726a813e869a3caf2037a3f7dd36982161 100644
--- a/ui/gfx/safe_integer_conversions.h
+++ b/ui/gfx/safe_integer_conversions.h
@@ -1,54 +1,7 @@
-// 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_SAFE_INTEGER_CONVERSIONS_H_
-#define UI_GFX_SAFE_INTEGER_CONVERSIONS_H_
+// TODO(beng): remove once callsites are patched.
+#include "ui/gfx/geometry/safe_integer_conversions.h"
 
-#include <cmath>
-#include <limits>
-
-#include "ui/gfx/gfx_export.h"
-
-namespace gfx {
-
-inline int ClampToInt(float value) {
-  if (value != value)
-    return 0; // no int NaN.
-  if (value >= std::numeric_limits<int>::max())
-    return std::numeric_limits<int>::max();
-  if (value <= std::numeric_limits<int>::min())
-    return std::numeric_limits<int>::min();
-  return static_cast<int>(value);
-}
-
-inline int ToFlooredInt(float value) {
-  return ClampToInt(std::floor(value));
-}
-
-inline int ToCeiledInt(float value) {
-  return ClampToInt(std::ceil(value));
-}
-
-inline int ToRoundedInt(float value) {
-  float rounded;
-  if (value >= 0.0f)
-    rounded = std::floor(value + 0.5f);
-  else
-    rounded = std::ceil(value - 0.5f);
-  return ClampToInt(rounded);
-}
-
-inline bool IsExpressibleAsInt(float value) {
-  if (value != value)
-    return false; // no int NaN.
-  if (value > std::numeric_limits<int>::max())
-    return false;
-  if (value < std::numeric_limits<int>::min())
-    return false;
-  return true;
-}
-
-}  // namespace gfx
-
-#endif  // UI_GFX_SAFE_INTEGER_CONVERSIONS_H_