Uprefix CSS transitions in ui/ and chrome/ styles

chrome/browser/resources/local_ntp/most_visited_single.css

Index: chrome/browser/resources/local_ntp/most_visited_single.css
diff --git a/chrome/browser/resources/local_ntp/most_visited_single.css b/chrome/browser/resources/local_ntp/most_visited_single.css
index ad609a7a753aa742502056e7197ea3755aacf237..48bcc7f59fe7635007c7fccfd03a583c2ec7e86a 100644
--- a/chrome/browser/resources/local_ntp/most_visited_single.css
+++ b/chrome/browser/resources/local_ntp/most_visited_single.css
@@ -70,10 +70,9 @@ a:visited {
 }
 
 .mv-tile {
-  -webkit-transition-duration: 200ms;
-  -webkit-transition-property: transform, border,
-    box-shadow, margin, opacity, width;
   cursor: pointer;
+  transition-duration: 200ms;
+  transition-property: transform, border, box-shadow, margin, opacity, width;
 }
 
 .mv-tile:focus:not(:hover) {
@@ -179,7 +178,6 @@ html[dir=rtl] .mv-title[style*='direction: rtl'] {
 }
 
 .mv-x {
-  -webkit-transition: opacity 150ms;
   background: linear-gradient(to left, rgb(242,242,242) 60%, transparent);
   border: none;
   cursor: pointer;
@@ -187,6 +185,7 @@ html[dir=rtl] .mv-title[style*='direction: rtl'] {
   opacity: 0;
   position: absolute;
   right: 0;
+  transition: opacity 150ms;
   width: 40px;
 }
 
@@ -228,12 +227,12 @@ html[dir=rtl] .mv-x::after {
 }
 
 .mv-tile:hover .mv-x {
-  -webkit-transition-delay: 500ms;
   opacity: 1;
+  transition-delay: 500ms;
 }
 
 .mv-x:hover {
-  -webkit-transition: none;
+  transition: none;
 }
 
 .mv-favicon {