[DevTools] Expose left and right toolbar in TabbedPane.

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

Index: third_party/WebKit/Source/devtools/front_end/ui/splitWidget.css
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/splitWidget.css b/third_party/WebKit/Source/devtools/front_end/ui/splitWidget.css
index ee9dc9f860b92da8553bf86765bd643a03f4079e..49ee700071f58f46ed1ee82806b760c61d43cbe0 100644
--- a/third_party/WebKit/Source/devtools/front_end/ui/splitWidget.css
+++ b/third_party/WebKit/Source/devtools/front_end/ui/splitWidget.css
@@ -96,84 +96,3 @@
     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);
-}