DevTools: bake generic css files into the concatenated one.

Source/devtools/front_end/toolbox/ResponsiveDesignView.js

 // Copyright 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.
 
 /**
  * @constructor
  * @extends {WebInspector.VBox}
  * @implements {WebInspector.OverridesSupport.PageResizer}
  * @param {!WebInspector.InspectedPagePlaceholder} inspectedPagePlaceholder
  */
 WebInspector.ResponsiveDesignView = function(inspectedPagePlaceholder)
 {
     WebInspector.VBox.call(this);
     this.setMinimumSize(150, 150);
-    this.registerRequiredCSS("responsiveDesignView.css");
     this.element.classList.add("overflow-hidden");
 
     this._responsiveDesignContainer = new WebInspector.VBox();
+    this._responsiveDesignContainer.registerRequiredCSS("responsiveDesignView.css");

[lushnikov, 2014/07/03 08:09:53]

What difference does this change make?

 
     this._createToolbar();
 
     this._mediaInspector = new WebInspector.MediaQueryInspector();
     this._mediaInspectorContainer = this._responsiveDesignContainer.element.createChild("div", "responsive-design-media-container");
     this._updateMediaQueryInspector();
 
     this._canvasContainer = new WebInspector.View();
     this._canvasContainer.element.classList.add("responsive-design");
     this._canvasContainer.show(this._responsiveDesignContainer.element);
@@ skipping 574 matching lines @@
      * @param {!WebInspector.Throttler.FinishCallback} finishCallback
      */
     _updateUIThrottled: function(finishCallback)
     {
         this._updateUI();
         finishCallback();
     },
 
     __proto__: WebInspector.VBox.prototype
 };