[DevTools] Expose left and right toolbar in TabbedPane.

third_party/WebKit/Source/devtools/front_end/ui/splitWidget.css

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  * 1. Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *
@@ skipping 78 matching lines @@
 
 .shadow-split-widget.hbox > .shadow-split-widget-sidebar:not(.maximized) {
     border: 0;
     border-left: 1px solid rgb(64%, 64%, 64%);
 }
 
 .shadow-split-widget.hbox.shadow-split-widget-first-is-sidebar > .shadow-split-widget-sidebar:not(.maximized) {
     border: 0;
     border-right: 1px solid rgb(64%, 64%, 64%);
 }
-
-.shadow-split-widget button.sidebar-show-hide-button {
-    position: absolute;
-    -webkit-mask-image: url(Images/toolbarButtonGlyphs.png);
-    -webkit-mask-size: 352px 168px;
-    height: 16px;
-    width: 16px;
-    border: none;
-    z-index: 20;
-    background-color: #5a5a5a;
-}
-
-.shadow-split-widget button.sidebar-show-hide-button:hover {
-    background-color: #333;
-}
-
-.shadow-split-widget button.sidebar-show-hide-button:active {
-    background-color: #5a5a5a;
-}
-
-.shadow-split-widget button.sidebar-show-hide-button:disabled {
-    background-color: rgba(0, 0, 0, 0.35);
-}
-
-@media (-webkit-min-device-pixel-ratio: 1.1) {
-.shadow-split-widget button.sidebar-show-hide-button {
-    -webkit-mask-image: url(Images/toolbarButtonGlyphs_2x.png);
-}
-} /* media */
-
-.shadow-split-widget button.left-sidebar-show-hide-button,
-.shadow-split-widget button.top-sidebar-show-hide-button {
-    top: 5px;
-    left: 5px;
-}
-
-.shadow-split-widget button.right-sidebar-show-hide-button {
-    top: 5px;
-    right:4px;
-}
-
-.shadow-split-widget button.bottom-sidebar-show-hide-button {
-    bottom: 5px;
-    right: 3px;
-}
-
-.shadow-split-widget button.left-sidebar-show-hide-button.toggled-show {
-    -webkit-mask-position: -168px -76px; /* |> */
-}
-
-.shadow-split-widget button.left-sidebar-show-hide-button.toggled-hide {
-    -webkit-mask-position: -199px -76px; /* |< */
-}
-
-.shadow-split-widget button.right-sidebar-show-hide-button.toggled-show {
-    -webkit-mask-position: -296px -76px; /* <| */
-}
-
-.shadow-split-widget button.right-sidebar-show-hide-button.toggled-hide {
-    -webkit-mask-position: -264px -76px; /* >| */
-}
-
-.shadow-split-widget button.top-sidebar-show-hide-button.toggled-show {
-    -webkit-mask-position: -168px -76px; /* |> */
-    transform: rotate(90deg);
-}
-
-.shadow-split-widget button.top-sidebar-show-hide-button.toggled-hide {
-    -webkit-mask-position: -199px -76px; /* |< */
-    transform: rotate(90deg);
-}
-
-.shadow-split-widget button.bottom-sidebar-show-hide-button.toggled-show {
-    -webkit-mask-position: -296px -76px; /* <| */
-    transform: rotate(90deg);
-}
-
-.shadow-split-widget button.bottom-sidebar-show-hide-button.toggled-hide {
-    -webkit-mask-position: -264px -76px; /* >| */
-    transform: rotate(90deg);
-}