Reload Local NTP on default search provider change.

chrome/browser/ui/browser_instant_controller.cc

 // Copyright 2012 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.
 
 #include "chrome/browser/ui/browser_instant_controller.h"
 
 #include "base/bind.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_web_ui.h"
@@ skipping 243 matching lines @@
   if (!instant_service)
     return;
 
   TabStripModel* tab_model = browser_->tab_strip_model();
   int count = tab_model->count();
   for (int index = 0; index < count; ++index) {
     content::WebContents* contents = tab_model->GetWebContentsAt(index);
     if (!contents)
       continue;
 
-    // A Local NTP always runs in the Instant process, so reloading it is
-    // neither useful nor necessary. However, the Local NTP does not reflect
-    // whether Google is the default search engine or not. This is achieved
-    // through a URL parameter, so reloading the existing URL won't fix that
-    // (i.e., the Local NTP may now show an incorrect search engine logo).
-    // TODO(kmadhusu): Fix.
-    if (contents->GetURL() == GURL(chrome::kChromeSearchLocalNtpUrl))
-      continue;
-
     if (!instant_service->IsInstantProcess(
             contents->GetRenderProcessHost()->GetID()))
       continue;
 
     // Reload the contents to ensure that it gets assigned to a non-priviledged
     // renderer.
     contents->GetController().Reload(false);
   }
   instant_.OnDefaultSearchProviderChanged();
 }