Don't build a bunch of stuff on Aura, rather than ifdefing out code in it.

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 1033 matching lines @@
   DCHECK(!tabs.empty());
   // If we don't yet have a profile, try to use the one we're given from
   // |browser|. While we may not end up actually using |browser| (since it
   // could be a popup window), we can at least use the profile.
   if (!profile_ && browser)
     profile_ = browser->profile();
 
   if (!browser || !browser->is_type_tabbed()) {
     browser = Browser::Create(profile_);
   } else {
-#if defined(TOOLKIT_GTK) && !defined(USE_AURA)
+#if defined(TOOLKIT_GTK)
     // Setting the time of the last action on the window here allows us to steal
     // focus, which is what the user wants when opening a new tab in an existing
     // browser window.
     gtk_util::SetWMLastUserActionTime(browser->window()->GetNativeHandle());
 #endif
   }
 
 #if !defined(OS_MACOSX)
   // In kiosk mode, we want to always be fullscreen, so switch to that now.
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kKioskMode))
@@ skipping 484 matching lines @@
   if (!automation->InitializeChannel(channel_id))
     return false;
   automation->SetExpectedTabCount(expected_tabs);
 
   AutomationProviderList* list = g_browser_process->GetAutomationProviderList();
   DCHECK(list);
   list->AddProvider(automation);
 
   return true;
 }