Unprefix Flexbox

LayoutTests/fast/css/getComputedStyle/computed-style-expected.txt

 Attributes that are exposed in the CSS computed style object:
 
 background-attachment: scroll;
 background-clip: border-box;
 background-color: rgba(0, 0, 0, 0);
 background-image: none;
 background-origin: padding-box;
 background-position: 0% 0%;
 background-repeat: repeat;
 background-size: auto;
@@ skipping 124 matching lines @@
 -webkit-column-break-before: auto;
 -webkit-column-break-inside: auto;
 -webkit-column-axis: auto;
 -webkit-column-count: auto;
 -webkit-column-gap: normal;
 -webkit-column-rule-color: rgb(0, 0, 0);
 -webkit-column-rule-style: none;
 -webkit-column-rule-width: 0px;
 -webkit-column-span: none;
 -webkit-column-width: auto;
--webkit-align-content: stretch;
--webkit-align-items: stretch;
--webkit-align-self: stretch;
--webkit-flex-direction: row;
--webkit-flex-wrap: nowrap;
--webkit-justify-content: flex-start;
+align-content: stretch;
+align-items: stretch;
+align-self: stretch;
+flex-direction: row;
+flex-wrap: nowrap;
+justify-content: flex-start;
 -webkit-font-kerning: auto;
 -webkit-font-smoothing: auto;
 -webkit-font-variant-ligatures: normal;
 -webkit-highlight: none;
 -webkit-hyphenate-character: auto;
 -webkit-hyphenate-limit-after: auto;
 -webkit-hyphenate-limit-before: auto;
 -webkit-hyphenate-limit-lines: no-limit;
 -webkit-hyphens: manual;
 -webkit-line-align: none;
@@ skipping 15 matching lines @@
 -webkit-mask-box-image-slice: 0 fill;
 -webkit-mask-box-image-source: none;
 -webkit-mask-box-image-width: auto;
 -webkit-mask-clip: border-box;
 -webkit-mask-composite: source-over;
 -webkit-mask-image: none;
 -webkit-mask-origin: border-box;
 -webkit-mask-position: 0% 0%;
 -webkit-mask-repeat: repeat;
 -webkit-mask-size: auto;
--webkit-order: 0;
+order: 0;
 -webkit-perspective: none;
 -webkit-perspective-origin: 392px 288px;
 -webkit-print-color-adjust: economy;
 -webkit-rtl-ordering: logical;
 -webkit-text-combine: none;
 -webkit-text-decorations-in-effect: none;
 -webkit-text-emphasis-color: rgb(0, 0, 0);
 -webkit-text-emphasis-position: over;
 -webkit-text-emphasis-style: none;
 -webkit-text-fill-color: rgb(0, 0, 0);
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 Other attributes that the computed style class supports:
 
 background-position-x: 0%;
 background-position-y: 0%;
 border-spacing: 0px 0px;
 overflow: visible;
 -webkit-mask-position-x: 0%;
 -webkit-mask-position-y: 0%;