| Index: LayoutTests/animations/interpolation/letter-spacing-interpolation-expected.txt
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| diff --git a/LayoutTests/animations/interpolation/letter-spacing-interpolation-expected.txt b/LayoutTests/animations/interpolation/letter-spacing-interpolation-expected.txt
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| index fcba0bb767d0623ef53e434d24444baa8c9ecfee..7798d0bedce062391e5dffb54cb0810a94f025b8 100644
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| --- a/LayoutTests/animations/interpolation/letter-spacing-interpolation-expected.txt
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| +++ b/LayoutTests/animations/interpolation/letter-spacing-interpolation-expected.txt
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| @@ -5,6 +5,12 @@ PASS: letter-spacing from [-10px] to [10px] was [-4px] at 0.3
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|  PASS: letter-spacing from [-10px] to [10px] was [2px] at 0.6
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|  PASS: letter-spacing from [-10px] to [10px] was [10px] at 1
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|  PASS: letter-spacing from [-10px] to [10px] was [20px] at 1.5
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| +PASS: letter-spacing from [normal] to [10px] was [-3px] at -0.3
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| +PASS: letter-spacing from [normal] to [10px] was [0px] at 0
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| +PASS: letter-spacing from [normal] to [10px] was [3px] at 0.3
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| +PASS: letter-spacing from [normal] to [10px] was [6px] at 0.6
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| +PASS: letter-spacing from [normal] to [10px] was [10px] at 1
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| +PASS: letter-spacing from [normal] to [10px] was [15px] at 1.5
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|  
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|  Web Animations API:
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|  PASS: letterSpacing from [-10px] to [10px] was [-16px] at -0.3
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| @@ -13,4 +19,10 @@ PASS: letterSpacing from [-10px] to [10px] was [-4px] at 0.3
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|  PASS: letterSpacing from [-10px] to [10px] was [2px] at 0.6
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|  PASS: letterSpacing from [-10px] to [10px] was [10px] at 1
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|  PASS: letterSpacing from [-10px] to [10px] was [20px] at 1.5
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| +PASS: letterSpacing from [normal] to [10px] was [-3px] at -0.3
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| +PASS: letterSpacing from [normal] to [10px] was [0px] at 0
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| +PASS: letterSpacing from [normal] to [10px] was [3px] at 0.3
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| +PASS: letterSpacing from [normal] to [10px] was [6px] at 0.6
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| +PASS: letterSpacing from [normal] to [10px] was [10px] at 1
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| +PASS: letterSpacing from [normal] to [10px] was [15px] at 1.5
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|  
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| 
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