CSS Filters: Reduce usage of webkit prefix in layout tests

third_party/WebKit/LayoutTests/css3/filters/filter-change-repaint.html

Index: third_party/WebKit/LayoutTests/css3/filters/filter-change-repaint.html
diff --git a/third_party/WebKit/LayoutTests/css3/filters/filter-change-repaint.html b/third_party/WebKit/LayoutTests/css3/filters/filter-change-repaint.html
index 151f5e1912506ccdcbfc095f4a3e14b46d0badfd..8d5d56ab587d5982f6453c79bd1c0786a21f5eba 100644
--- a/third_party/WebKit/LayoutTests/css3/filters/filter-change-repaint.html
+++ b/third_party/WebKit/LayoutTests/css3/filters/filter-change-repaint.html
@@ -15,49 +15,49 @@
         }
 
         .software_from_none {
-            -webkit-filter: drop-shadow(0px 0px 10px blue);
+            filter: drop-shadow(0px 0px 10px blue);
         }
 
         .software_from_none.before {
-            -webkit-filter: none;
+            filter: none;
         }
 
         .software_from_software {
-            -webkit-filter: drop-shadow(0px 0px 10px blue);
+            filter: drop-shadow(0px 0px 10px blue);
         }
 
         .software_from_software.before {
-            -webkit-filter: drop-shadow(0px 0px 10px red);
+            filter: drop-shadow(0px 0px 10px red);
         }
 
         .composited_from_software {
             /* force a composited layer */
             transform: translate3d(0, 0, 0);
-            -webkit-filter: drop-shadow(0px 0px 10px blue);
+            filter: drop-shadow(0px 0px 10px blue);
         }
 
         .composited_from_software.before {
             transform: none;
-            -webkit-filter: drop-shadow(0px 0px 10px red);
+            filter: drop-shadow(0px 0px 10px red);
         }
 
         .software_from_composited {
             transform: none;
-            -webkit-filter: drop-shadow(0px 0px 10px blue);
+            filter: drop-shadow(0px 0px 10px blue);
         }
 
         .software_from_composited.before {
             /* force a composited layer */
             transform: translate3d(0, 0, 0);
-            -webkit-filter: drop-shadow(0px 0px 10px red);
+            filter: drop-shadow(0px 0px 10px red);
         }
 
         .none_from_software {
-            -webkit-filter: none;
+            filter: none;
         }
 
         .none_from_software.before {
-            -webkit-filter: drop-shadow(0px 0px 10px red);
+            filter: drop-shadow(0px 0px 10px red);
         }
     </style>