Transition to explicit constructors in LayoutUnit

third_party/WebKit/Source/platform/animation/AnimationUtilities.h

 /*
  * Copyright (C) 2011 Apple Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 43 matching lines @@
     return from + (to - from) * progress;
 }
 
 inline float blend(float from, float to, double progress)
 {
     return static_cast<float>(from + (to - from) * progress);
 }
 
 inline LayoutUnit blend(LayoutUnit from, LayoutUnit to, double progress)
 {
-    return from + (to - from) * progress;
+    return LayoutUnit(from + (to - from) * progress);
 }
 
 inline IntPoint blend(const IntPoint& from, const IntPoint& to, double progress)
 {
     return IntPoint(blend(from.x(), to.x(), progress), blend(from.y(), to.y(), progress));
 }
 
 inline FloatPoint blend(const FloatPoint& from, const FloatPoint& to, double progress)
 {
     return FloatPoint(blend(from.x(), to.x(), progress), blend(from.y(), to.y(), progress));
 }
 
 // Calculates the accuracy for evaluating a timing function for an animation with the specified duration.
 inline double accuracyForDuration(double duration)
 {
     return 1.0 / (200.0 * duration);
 }
 
 } // namespace blink
 
 #endif // AnimationUtilities_h