Remove the vendor prefixes of supported properties.

RemoveVendorPrefix.diff

diff --git a/Source/devtools/front_end/cm/cmdevtools.css b/Source/devtools/front_end/cm/cmdevtools.css
index 7026b63..495550a 100644
--- a/Source/devtools/front_end/cm/cmdevtools.css
+++ b/Source/devtools/front_end/cm/cmdevtools.css
@@ -1,5 +1,5 @@
 .CodeMirror * {
-  -webkit-box-sizing: content-box;
+  box-sizing: content-box;
 }
 
 .CodeMirror {
@@ -128,8 +128,8 @@
 .cm-s-web-inspector-html span.cm-link {color: #00e;}
 
 .CodeMirror .webkit-html-message-bubble {
-    -webkit-box-shadow: black 0px 2px 5px;
-    -webkit-border-radius: 9px;
+    box-shadow: black 0px 2px 5px;
+    border-radius: 9px;
     -webkit-border-fit: lines;
     font-size: 10px;
     font-family: Lucida Grande, sans-serif;
diff --git a/Source/devtools/front_end/cm/codemirror.css b/Source/devtools/front_end/cm/codemirror.css
index 0b53704..4c640a6 100644
--- a/Source/devtools/front_end/cm/codemirror.css
+++ b/Source/devtools/front_end/cm/codemirror.css
@@ -170,7 +170,7 @@ div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
 }
 .CodeMirror pre {
   /* Reset some styles that the rest of the page might have set */
-  -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;
+  -moz-border-radius: 0; border-radius: 0; border-radius: 0;
   border-width: 0;
   background: transparent;
   font-family: inherit;
diff --git a/Source/devtools/front_end/dataGrid.css b/Source/devtools/front_end/dataGrid.css
index ec8eac1..ecc89bd 100644
--- a/Source/devtools/front_end/dataGrid.css
+++ b/Source/devtools/front_end/dataGrid.css
@@ -84,7 +84,7 @@
     height: 100%;
     border-top: 0 none transparent;
     background-image: -webkit-gradient(linear, left top, left bottom, from(white), color-stop(0.5, white), color-stop(0.5, rgb(234, 243, 255)), to(rgb(234, 243, 255)));
-    -webkit-background-size: 1px 32px;
+    background-size: 1px 32px;
     table-layout: fixed;
 }
 
@@ -102,7 +102,7 @@
 
 .data-grid td {
     vertical-align: top;
-    height: 16px; /* Keep in sync with .data-grid table.data @ -webkit-background-size */
+    height: 16px; /* Keep in sync with .data-grid table.data @ background-size */
     line-height: 13px;
     padding: 1px 4px;
     white-space: nowrap;
diff --git a/Source/devtools/front_end/dialog.css b/Source/devtools/front_end/dialog.css
index 64c9aac..a8901de 100644
--- a/Source/devtools/front_end/dialog.css
+++ b/Source/devtools/front_end/dialog.css
@@ -5,7 +5,7 @@
     border-radius: 10px;
     border: 1px solid gray;
 
-    -webkit-box-shadow: rgb(40,40,40) 0px 0px 50px;
+    box-shadow: rgb(40,40,40) 0px 0px 50px;
     
     display: -webkit-flex;
     -webkit-flex-direction: column;
@@ -31,7 +31,7 @@
     border: 1px solid rgb(165, 165, 165);
     background-color: rgb(237, 237, 237);
     background-image: -webkit-gradient(linear, left top, left bottom, from(rgb(252, 252, 252)), to(rgb(223, 223, 223)));
-    -webkit-border-radius: 12px;
+    border-radius: 12px;
     -webkit-appearance: none;
 
     padding: 3px 20px;
diff --git a/Source/devtools/front_end/elementsPanel.css b/Source/devtools/front_end/elementsPanel.css
index 45a4e5c..5b6e65c 100644
--- a/Source/devtools/front_end/elementsPanel.css
+++ b/Source/devtools/front_end/elementsPanel.css
@@ -57,7 +57,7 @@
 
 #elements-content .CodeMirror {
     /* Consistent with the .editing class in inspector.css */
-    -webkit-box-shadow: rgba(0, 0, 0, .5) 3px 3px 4px;
+    box-shadow: rgba(0, 0, 0, .5) 3px 3px 4px;
     outline: 1px solid rgb(66%, 66%, 66%) !important;
     background-color: white;
 }
@@ -175,8 +175,8 @@
     padding: 2px 2px 4px 4px;
     min-height: 18px;
     white-space: nowrap;
-    -webkit-background-origin: padding;
-    -webkit-background-clip: padding;
+    background-origin: padding;
+    background-clip: padding;
     -webkit-user-select: text;
 }
 
@@ -209,8 +209,8 @@
 
 .styles-section .header {
     white-space: nowrap;
-    -webkit-background-origin: padding;
-    -webkit-background-clip: padding;
+    background-origin: padding;
+    background-clip: padding;
 }
 
 .styles-section .header .title {
@@ -472,8 +472,8 @@
     min-height: 16px;
     opacity: 1.0;
     white-space: nowrap;
-    -webkit-background-origin: padding;
-    -webkit-background-clip: padding;
+    background-origin: padding;
+    background-clip: padding;
 }
 
 .event-bars .event-bar .header .title {
@@ -570,7 +570,7 @@
     background-repeat: no-repeat;
     margin: 1px 0 0 0;
     padding: 0;
-    -webkit-border-radius: 0;
+    border-radius: 0;
     -webkit-appearance: none;
 }
 
diff --git a/Source/devtools/front_end/inspector.css b/Source/devtools/front_end/inspector.css
index 41ad59e..0a4eda4 100644
--- a/Source/devtools/front_end/inspector.css
+++ b/Source/devtools/front_end/inspector.css
@@ -62,8 +62,8 @@ input[type="search"]:focus, input[type="text"]:focus {
     padding-left: 5px;
     border-bottom: 1px solid rgb(80, 80, 80);
     -webkit-flex-direction: row;
-    -webkit-background-origin: padding;
-    -webkit-background-clip: padding;
+    background-origin: padding;
+    background-clip: padding;
 }
 
 body.show-toolbar-icons #toolbar {
@@ -247,7 +247,7 @@ body.dock-to-bottom #search-toolbar-label {
     font-weight: bold;
     border: 0;
     background-color: transparent;
-    -webkit-border-radius: 5px;
+    border-radius: 5px;
     text-shadow: none;
     cursor: default;
     margin: 0;
@@ -271,7 +271,7 @@ body.dock-to-bottom #search-toolbar-label {
 #toolbar-dropdown {
     position: absolute;
     z-index: 1000;
-    -webkit-box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.4);
+    box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.4);
     border: 1px solid rgb(128, 128, 128);
     background-color: inherit;
     background-image: inherit;
@@ -333,7 +333,7 @@ body.show-toolbar-icons #toolbar-dropdown .toolbar-label {
 
 #toolbar-panels-menu {
     border: 0;
-    -webkit-border-radius: 5px;
+    border-radius: 5px;
     cursor: default;
     font-family: Arial, Helvetica, sans-serif !important;
     font-weight: bold;
@@ -1192,7 +1192,7 @@ body.platform-linux .monospace, body.platform-linux .source-code {
     font-weight: bold;
     text-shadow: none;
     color: white;
-    -webkit-border-radius: 7px;
+    border-radius: 7px;
 }
 
 .console-message-text {
@@ -1508,12 +1508,12 @@ iframe.panel.extension {
     left: 3px;
     right: 3px;
     background-color: rgba(56, 121, 217, 0.1);
-    -webkit-border-radius: 5px;
+    border-radius: 5px;
 }
 
 .outline-disclosure li.highlighted .highlight {
     background-color: rgb(255, 230, 179);
-    -webkit-border-radius: 4px;
+    border-radius: 4px;
     padding-bottom: 2px;
     margin-bottom: -2px;
 }
@@ -1656,8 +1656,8 @@ iframe.panel.extension {
 .placard.selected {
     border-top: 1px solid rgb(172, 172, 172);
     background-image: -webkit-gradient(linear, left top, left bottom, from(rgb(182, 182, 182)), to(rgb(162, 162, 162)));
-    -webkit-background-origin: padding;
-    -webkit-background-clip: padding;
+    background-origin: padding;
+    background-clip: padding;
 }
 
 :focus .placard.selected {
@@ -1709,8 +1709,8 @@ iframe.panel.extension {
     padding: 0 8px 0 5px;
     min-height: 18px;
     white-space: nowrap;
-    -webkit-background-origin: padding;
-    -webkit-background-clip: padding;
+    background-origin: padding;
+    background-clip: padding;
 }
 
 .section > .header::before {
@@ -1860,7 +1860,7 @@ iframe.panel.extension {
 
 .editing {
     -webkit-user-select: text;
-    -webkit-box-shadow: rgba(0, 0, 0, .5) 3px 3px 4px;
+    box-shadow: rgba(0, 0, 0, .5) 3px 3px 4px;
     outline: 1px solid rgb(66%, 66%, 66%) !important;
     background-color: white;
     -webkit-user-modify: read-write-plaintext-only;
@@ -2014,7 +2014,7 @@ body.inactive .sidebar {
     border: 1px solid rgb(165, 165, 165);
     background-color: rgb(237, 237, 237);
     background-image: -webkit-gradient(linear, left top, left bottom, from(rgb(252, 252, 252)), to(rgb(223, 223, 223)));
-    -webkit-border-radius: 12px;
+    border-radius: 12px;
     -webkit-appearance: none;
 }
 
@@ -2033,7 +2033,7 @@ button.show-all-nodes {
     border: 1px solid rgb(165, 165, 165);
     background-color: rgb(237, 237, 237);
     background-image: -webkit-gradient(linear, left top, left bottom, from(rgb(252, 252, 252)), to(rgb(223, 223, 223)));
-    -webkit-border-radius: 12px;
+    border-radius: 12px;
     -webkit-appearance: none;
 }
 
@@ -2074,7 +2074,7 @@ button.enable-toggle-status-bar-item.toggled-on .glyph {
     line-height: 12px;
     background: transparent;
     text-shadow: rgba(255, 255, 255, 0.5) 0 1px 0;
-    -webkit-border-radius: 8px;
+    border-radius: 8px;
     vertical-align: middle;
 }
 
@@ -2274,7 +2274,7 @@ li .status .bubble {
     font-weight: bold;
     text-shadow: none;
     color: white;
-    -webkit-border-radius: 7px;
+    border-radius: 7px;
 }
 
 li .status .bubble:empty {
@@ -2312,8 +2312,8 @@ body.inactive li.selected .status .bubble {
     border-top: 1px solid rgb(145, 160, 192);
     background-image: -webkit-gradient(linear, left top, left bottom, from(rgb(162, 177, 207)), to(rgb(120, 138, 177)));
     text-shadow: rgba(0, 0, 0, 0.33) 1px 1px 0;
-    -webkit-background-origin: padding;
-    -webkit-background-clip: padding;
+    background-origin: padding;
+    background-clip: padding;
 }
 
 :focus .sidebar-tree-item.selected {
@@ -2442,7 +2442,7 @@ body.inactive li.selected .bubble.search-matches {
     z-index: 30;
     padding: 4px;
     background-color: rgb(203, 226, 255);
-    -webkit-border-radius: 7px;
+    border-radius: 7px;
     border: 2px solid rgb(169, 172, 203);
     width: 90%;
     pointer-events: auto;
@@ -2559,7 +2559,7 @@ body.inactive li.selected .bubble.search-matches {
     padding: 4px 0 4px 0;
     border-radius: 4px;
     background-color: white;
-    -webkit-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.25);
+    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.25);
 }
 
 .soft-context-menu-item {
diff --git a/Source/devtools/front_end/inspectorCommon.css b/Source/devtools/front_end/inspectorCommon.css
index 300ebe1..0fab55c 100644
--- a/Source/devtools/front_end/inspectorCommon.css
+++ b/Source/devtools/front_end/inspectorCommon.css
@@ -41,7 +41,7 @@ body.dock-to-right.inactive:not(.undocked) {
 }
 
 * {
-    -webkit-box-sizing: border-box;
+    box-sizing: border-box;
 }
 
 :focus {
@@ -190,8 +190,8 @@ iframe.view {
     background-color: rgb(153, 153, 153);
     z-index: 500;
     cursor: ew-resize;
-    -webkit-border-radius: 2px;
-    -webkit-box-shadow: white 1px 0 0, white -1px 0 0, white 0 1px 0, white 0 -1px 0;
+    border-radius: 2px;
+    box-shadow: white 1px 0 0, white -1px 0 0, white 0 1px 0, white 0 -1px 0;
 }
 
 /* Network timing is shared between popover and network item view pane */
@@ -217,11 +217,11 @@ iframe.view {
 }
 
 .webkit-search-result {
-    -webkit-border-radius: 4px;
+    border-radius: 4px;
     padding: 2px 2px 2px 3px;
     margin: -2px -2px -2px -3px;
     opacity: 0.8;
-    -webkit-box-shadow: rgba(0, 0, 0, .5) 3px 3px 4px;
+    box-shadow: rgba(0, 0, 0, .5) 3px 3px 4px;
     background-color: rgb(241, 234, 0);
     color: #222;
 }
diff --git a/Source/devtools/front_end/networkLogView.css b/Source/devtools/front_end/networkLogView.css
index 0a0b537..5b02e2d 100644
--- a/Source/devtools/front_end/networkLogView.css
+++ b/Source/devtools/front_end/networkLogView.css
@@ -8,12 +8,12 @@
 }
 
 .network-log-grid.data-grid table.data {
-    -webkit-background-size: 1px 82px;
+    background-size: 1px 82px;
     background-image: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0)), color-stop(0.5, rgba(0, 0, 0, 0)), color-stop(0.5, rgba(0, 0, 0, 0.05)), to(rgba(0, 0, 0, 0.05)));
 }
 
 .network-log-grid.data-grid.small table.data {
-    -webkit-background-size: 1px 42px;
+    background-size: 1px 42px;
 }
 
 .network-log-grid.data-grid td {
diff --git a/Source/devtools/front_end/panelEnablerView.css b/Source/devtools/front_end/panelEnablerView.css
index edecfa9..b429edf 100644
--- a/Source/devtools/front_end/panelEnablerView.css
+++ b/Source/devtools/front_end/panelEnablerView.css
@@ -122,7 +122,7 @@
     border: 1px solid rgb(165, 165, 165);
     background-color: rgb(237, 237, 237);
     background-image: -webkit-gradient(linear, left top, left bottom, from(rgb(252, 252, 252)), to(rgb(223, 223, 223)));
-    -webkit-border-radius: 12px;
+    border-radius: 12px;
     -webkit-appearance: none;
 }
 
@@ -143,7 +143,7 @@ body.inactive .panel-enabler-view button:not(.status-bar-item), .panel-enabler-v
     width: 17px;
     border: 1px solid rgb(165, 165, 165);
     background-image: -webkit-gradient(linear, left top, left bottom, from(rgb(252, 252, 252)), to(rgb(223, 223, 223)));
-    -webkit-border-radius: 8px;
+    border-radius: 8px;
     -webkit-appearance: none;
     vertical-align: middle;
     margin: 0 5px 5px 0;
diff --git a/Source/devtools/front_end/resourceView.css b/Source/devtools/front_end/resourceView.css
index 26fef9f..69bc702 100644
--- a/Source/devtools/front_end/resourceView.css
+++ b/Source/devtools/front_end/resourceView.css
@@ -68,7 +68,7 @@
     max-width: 100%;
     max-height: 1000px;
     background-image: url(Images/checker.png);
-    -webkit-box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.5);
+    box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.5);
     -webkit-user-select: text;
     -webkit-user-drag: auto;
 }
diff --git a/Source/devtools/front_end/sidebarPane.css b/Source/devtools/front_end/sidebarPane.css
index 1d6e8d2..acfd419 100644
--- a/Source/devtools/front_end/sidebarPane.css
+++ b/Source/devtools/front_end/sidebarPane.css
@@ -76,8 +76,8 @@
     border-top: 1px solid rgb(189, 189, 189);
     border-bottom: 1px solid rgb(189, 189, 189);
     line-height: 18px;
-    -webkit-background-origin: padding;
-    -webkit-background-clip: padding;
+    background-origin: padding;
+    background-clip: padding;
 }
 
 .sidebar-pane-title + .sidebar-pane-title, .pane:not(.visible) + .sidebar-pane-title, .sidebar-pane-title:first-of-type {
@@ -142,7 +142,7 @@
     background-repeat: no-repeat;
     margin: 1px 0 0 0;
     padding: 0;
-    -webkit-border-radius: 0;
+    border-radius: 0;
     -webkit-appearance: none;
 }
 
diff --git a/Source/devtools/front_end/splitView.css b/Source/devtools/front_end/splitView.css
index 9721f0f..06e7ca6 100644
--- a/Source/devtools/front_end/splitView.css
+++ b/Source/devtools/front_end/splitView.css
@@ -130,7 +130,7 @@
     z-index: 10;
     background-color: white;
     border-right: 1px solid gray;
-    -webkit-box-shadow: rgb(90,90,90) 20px 0px 50px -25px;
+    box-shadow: rgb(90,90,90) 20px 0px 50px -25px;
     display: -webkit-flex;
     -webkit-flex-direction: column;
 }
diff --git a/Source/devtools/front_end/textEditor.css b/Source/devtools/front_end/textEditor.css
index ccc7bbe..ab453b5 100644
--- a/Source/devtools/front_end/textEditor.css
+++ b/Source/devtools/front_end/textEditor.css
@@ -71,8 +71,8 @@
 }
 
 .webkit-html-message-bubble {
-    -webkit-box-shadow: black 0px 2px 5px;
-    -webkit-border-radius: 9px;
+    box-shadow: black 0px 2px 5px;
+    border-radius: 9px;
     -webkit-border-fit: lines;
     font-size: 10px;
     font-family: Lucida Grande, sans-serif;