Moving file selection checkbox to the field name.

chrome/browser/resources/shared/css/table.css

 html.col-resize * {
   cursor: col-resize !important;
 }
 
 .table[hasElementFocus] > list > [lead] {
   border-color: hsl(214, 91%, 65%);
   z-index: 2;
 }
 
 .table[hasElementFocus] > list > [selected] {
@@ skipping 24 matching lines @@
 }
 
 .table-row {
   width: 100%;
   text-align: start;
   display: -webkit-box;
 }
 
 .table-row-cell {
   overflow: hidden;
+  display: -webkit-box;
 }
 
 .table-row-cell > * {
+  -webkit-box-align: center;
   overflow: hidden;
   margin: 0 7px;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
 
 .table-header {
   position: relative;
   overflow: hidden;
   background-color: rgb(220, 220, 220);
@@ skipping 42 matching lines @@
 
 .table-header-splitter {
   position: absolute;
   top: 0px;
   cursor: col-resize;
   width: 5px;
   -webkit-margin-start: -1px;
   height: 100%;
   background-color: black;
 }