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-rw-r--r--chromium/ui/gfx/safe_integer_conversions.h53
1 files changed, 3 insertions, 50 deletions
diff --git a/chromium/ui/gfx/safe_integer_conversions.h b/chromium/ui/gfx/safe_integer_conversions.h
index 523b1f3441f..ea9fde726a8 100644
--- a/chromium/ui/gfx/safe_integer_conversions.h
+++ b/chromium/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_