Add a URL param to indicate group selection in Instant field trial.

chrome/browser/ui/browser_init.cc

 // Copyright (c) 2011 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_init.h"
 
 #include <algorithm>   // For max().
 
 #include "base/compiler_specific.h"
 #include "base/environment.h"
@@ skipping 1251 matching lines @@
     if (param.value().size() > 2 &&
         param.value()[0] == '?' && param.value()[1] == ' ') {
       const TemplateURL* default_provider =
           TemplateURLServiceFactory::GetForProfile(profile)->
           GetDefaultSearchProvider();
       if (default_provider && default_provider->url()) {
         const TemplateURLRef* search_url = default_provider->url();
         DCHECK(search_url->SupportsReplacement());
         string16 search_term = param.LossyDisplayName().substr(2);
         urls.push_back(GURL(search_url->ReplaceSearchTerms(
-                                *default_provider, search_term,
+                                profile, *default_provider, search_term,
                                 TemplateURLRef::NO_SUGGESTIONS_AVAILABLE,
                                 string16())));
         continue;
       }
     }
 
     // Otherwise, fall through to treating it as a URL.
 
     // This will create a file URL or a regular URL.
     // This call can (in rare circumstances) block the UI thread.
@@ skipping 166 matching lines @@
     return false;
   automation->SetExpectedTabCount(expected_tabs);
 
   AutomationProviderList* list =
       g_browser_process->InitAutomationProviderList();
   DCHECK(list);
   list->AddProvider(automation);
 
   return true;
 }