DevTools: move throttling options into the secondary toolbar in Performance tab.

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

 /*
  * Copyright (c) 2014 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 :host {
     flex: none;
     padding: 0 2px;
 }
@@ skipping 141 matching lines @@
 
 .toolbar-button.toolbar-state-on:enabled.hover:not(:active) .toolbar-text,
 .-theme-selection-color {
     color: hsl(218, 96%, 54%);
 }
 
 .toolbar-toggled-gray .toolbar-button.toolbar-state-on {
     background-color: #f3f3f3 !important;
 }
 
-.toolbar-button.toolbar-state-on.toolbar-toggle-with-red-color .toolbar-glyph {
+.toolbar-button.toolbar-state-on.toolbar-toggle-with-red-color .toolbar-glyph,
+.toolbar-button.toolbar-state-off.toolbar-default-with-red-color .toolbar-glyph {
     background-color: rgb(216, 0, 0) !important;
 }
 
-:host-context(.-theme-with-dark-background) .toolbar-button.toolbar-state-on.toolbar-toggle-with-red-color .toolbar-glyph {
+:host-context(.-theme-with-dark-background) .toolbar-button.toolbar-state-on.toolbar-toggle-with-red-color .toolbar-glyph,
+:host-context(.-theme-with-dark-background) .toolbar-button.toolbar-state-off.toolbar-default-with-red-color .toolbar-glyph {
     background-color: hsl(0, 100%, 65%) !important;
 }
 
 
 /* Checkbox */
 
 .toolbar-item.checkbox {
     padding: 0 5px 0 2px;
 }
 
@@ skipping 69 matching lines @@
     margin-top: -1px;
     width: 28px;
     left: -2px;
 }
 
 span.toolbar-select-container.toolbar-item.warning {
     background: #ffd7d7;
     padding: 0 5px 0 0;
     margin-right: 1px;
 }