cc: Get rid of FloatToSkScalar() function.

cc/stubs/skia_utils.h

-// Copyright (c) 2012 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 CC_STUBS_SKIAUTILS_H_
-#define CC_STUBS_SKIAUTILS_H_
-
-#include <limits>
-
-#include "third_party/skia/include/core/SkScalar.h"
-
-namespace cc {
-
-// Skia has problems when passed infinite, etc floats, filter them to 0.
-inline SkScalar FloatToSkScalar(float f)
-{
-    // This checks if |f| is NaN.
-    if (f != f)
-        return 0;
-    if (f == std::numeric_limits<double>::infinity())
-        return 0;
-    if (f == -std::numeric_limits<double>::infinity())
-        return 0;
-    return SkFloatToScalar(f);
-}
-
-}
-
-#endif  // CC_STUBS_SKIAUTILS_H_