DevTools: separate style for error message bubble.

Source/devtools/front_end/console/ConsoleViewMessage.js

 /*
  * Copyright (C) 2011 Google Inc.  All rights reserved.
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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
@@ skipping 1092 matching lines @@
         this._showRepeatCountElement();
     },
 
     _showRepeatCountElement: function()
     {
         if (!this._element)
             return;
 
         if (!this._repeatCountElement) {
             this._repeatCountElement = document.createElement("span");
-            this._repeatCountElement.className = "bubble";
+            this._repeatCountElement.className = "console-message-repeat-count";
 
             this._element.insertBefore(this._repeatCountElement, this._element.firstChild);
             this._element.classList.add("repeated-message");
         }
         this._repeatCountElement.textContent = this._repeatCount;
     },
 
     /**
      * @return {string}
      */
@@ skipping 134 matching lines @@
     {
         if (!this._wrapperElement) {
             WebInspector.ConsoleViewMessage.prototype.toMessageElement.call(this);
             this._wrapperElement.classList.toggle("collapsed", this._collapsed);
         }
         return this._wrapperElement;
     },
 
     __proto__: WebInspector.ConsoleViewMessage.prototype
 }