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diff --git a/cc/stubs/SkiaUtils.h b/cc/stubs/SkiaUtils.h
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+// 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_
+
+namespace WebCore {
+
+inline SkScalar WebCoreFloatToSkScalar(float f)
+{
+ return SkFloatToScalar(isfinite(f) ? f : 0);
+}
+
+}
+
+#endif // CC_STUBS_SKIAUTILS_H_