[DevTools] Device Mode toolbar updates.

third_party/WebKit/Source/devtools/front_end/ui/Toolbar.js

 /*
  * Copyright (C) 2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 332 matching lines @@
     setState: function(state)
     {
         if (this._state === state)
             return;
         this.element.classList.remove("toolbar-state-" + this._state);
         this.element.classList.add("toolbar-state-" + state);
         this._state = state;
     },
 
     /**
-     * @param {boolean} dimmed
+     * @param {number=} width
      */
-    setDimmed: function(dimmed)
-    {
-        this.element.classList.toggle("toolbar-dimmed", dimmed);
-    },
-
-    addDropDownArrow: function()
+    turnIntoSelect: function(width)
     {
         this.element.classList.add("toolbar-has-dropdown");
         this.element.createChild("div", "toolbar-dropdown-arrow");
+        if (width)
+            this.element.style.width = width + "px";
     },
 
     /**
      * @param {!Event} event
      */
     _clicked: function(event)
     {
         var defaultPrevented = this.dispatchEventToListeners("click", event);
         event.consume(defaultPrevented);
     },
@@ skipping 574 matching lines @@
     /**
      * @return {!Promise}
      */
     onLoad: function()
     {
         return this._promise;
     },
 
     __proto__: WebInspector.Toolbar.prototype
 }