Remove auto raw pointer deduction from non-linux specific code.

ash/display/window_tree_host_manager.cc

 // Copyright (c) 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 "ash/display/window_tree_host_manager.h"
 
 #include <algorithm>
 #include <cmath>
 #include <map>
 #include <memory>
@@ skipping 278 matching lines @@
   for (aura::Window::Windows::iterator iter = root_windows.begin();
        iter != root_windows.end(); ++iter) {
     RootWindowController* rwc = GetRootWindowController(*iter);
     if (GetRootWindowSettings(*iter)->display_id == primary_id)
       primary_rwc = rwc;
     else
       to_delete.push_back(rwc);
   }
   CHECK(primary_rwc);
 
-  for (auto rwc : to_delete)
+  for (auto* rwc : to_delete)
     delete rwc;
   delete primary_rwc;
 }
 
 void WindowTreeHostManager::CreatePrimaryHost(
     const AshWindowTreeHostInitParams& init_params) {
   const display::Display& primary_candidate =
       GetDisplayManager()->GetPrimaryDisplayCandidate();
   primary_display_id = primary_candidate.id();
   CHECK_NE(display::kInvalidDisplayId, primary_display_id);
@@ skipping 560 matching lines @@
 
   window_tree_hosts_[display.id()] = ash_host;
   SetDisplayPropertiesOnHost(ash_host, display);
 
   if (switches::ConstrainPointerToRoot())
     ash_host->ConfineCursorToRootWindow();
   return ash_host;
 }
 
 }  // namespace ash