Making collapse happen on a timer to deal with Tp regression

browser/base/content/browser.js

@@ -2989,7 +2989,7 @@ nsBrowserStatusHandler.prototype =
         this.statusMeter.value = 0;  // be sure to clear the progress bar
 
         gProgressCollapseTimer = window.setTimeout("gProgressMeterPanel.collapsed = true; gProgressCollapseTimer = null;",
-                                                   50);
+                                                   100);
 
         if (this.throbberElement)
           this.throbberElement.removeAttribute("busy");

browser/base/content/browser.xul

@@ -948,7 +948,7 @@ Contributor(s):
     <statusbarpanel id="page-report-button" class="statusbarpanel-iconic"
                   onclick="displayPageReport();"/>     
     <statusbarpanel id="statusbar-display" flex="1"/>
-    <statusbarpanel class="statusbarpanel-progress" collapsed="true">
+    <statusbarpanel class="statusbarpanel-progress" collapsed="true" id="statusbar-progresspanel">
       <progressmeter class="progressmeter-statusbar" id="statusbar-icon" mode="normal" value="0"/>
     </statusbarpanel>
   </statusbar>

toolkit/skin/win/progressmeter.css

@@ -83,3 +83,4 @@ progressmeter[mode="undetermined"] {
   -moz-border-left-colors: ThreeDHighlight -moz-Dialog;
   min-width: 96px;
 }
+