Remove property-specific handling in animation-test-helpers.js

LayoutTests/css3/filters/filter-animation-from-none-multi.html

Index: LayoutTests/css3/filters/filter-animation-from-none-multi.html
diff --git a/LayoutTests/css3/filters/filter-animation-from-none-multi.html b/LayoutTests/css3/filters/filter-animation-from-none-multi.html
index 46e089b3b1a48734eb72f3b0a8dfef9244d7fd80..9587e0a0176494a7b80c0f70674d65ef431cac79 100644
--- a/LayoutTests/css3/filters/filter-animation-from-none-multi.html
+++ b/LayoutTests/css3/filters/filter-animation-from-none-multi.html
@@ -23,8 +23,8 @@
       -webkit-animation: saturate-anim 2s linear
     }
 
-    #huerotate-box {
-      -webkit-animation: huerotate-anim 2s linear
+    #hue-rotate-box {
+      -webkit-animation: hue-rotate-anim 2s linear
     }
 
     #invert-box {
@@ -70,7 +70,7 @@
         to   { -webkit-filter: saturate(1); }
     }
 
-    @-webkit-keyframes huerotate-anim {
+    @-webkit-keyframes hue-rotate-anim {
         from { }
         50%  { -webkit-filter: hue-rotate(90deg); }
         to   { -webkit-filter: hue-rotate(180deg); }
@@ -120,7 +120,7 @@
       [0.5, "grayscale-box", "webkitFilter", 'grayscale(0.25)', 0.05],
       [0.5, "sepia-box", "webkitFilter", 'sepia(0.25)', 0.05],
       [0.5, "saturate-box", "webkitFilter", 'saturate(0.75)', 0.05],
-      [0.5, "huerotate-box", "webkitFilter", 'huerotate(45deg)', 5],
+      [0.5, "hue-rotate-box", "webkitFilter", 'hue-rotate(45deg)', 5],
       [0.5, "invert-box", "webkitFilter", 'invert(0.25)', 0.05],
       [0.5, "opacity-box", "webkitFilter", 'opacity(0.75)', 0.05],
       [0.5, "brightness-box", "webkitFilter", 'brightness(0.75)', 0.05],
@@ -138,7 +138,7 @@
 <div class="box" id="grayscale-box"></div>
 <div class="box" id="sepia-box"></div>
 <div class="box" id="saturate-box"></div>
-<div class="box" id="huerotate-box"></div>
+<div class="box" id="hue-rotate-box"></div>
 <div class="box" id="invert-box"></div>
 <div class="box" id="opacity-box"></div>
 <div class="box" id="brightness-box"></div>