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

ash/common/system/chromeos/ime_menu/ime_menu_tray.cc

Index: ash/common/system/chromeos/ime_menu/ime_menu_tray.cc
diff --git a/ash/common/system/chromeos/ime_menu/ime_menu_tray.cc b/ash/common/system/chromeos/ime_menu/ime_menu_tray.cc
index 924fb77e6b177bb2db6888679267ecdf8b31f193..8185f7b2c9b3fbc5df25b3b5a31eb95507f13d07 100644
--- a/ash/common/system/chromeos/ime_menu/ime_menu_tray.cc
+++ b/ash/common/system/chromeos/ime_menu/ime_menu_tray.cc
@@ -146,7 +146,7 @@ class ImeTitleView : public views::View, public views::ButtonListener {
         new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0);
     box_layout->set_minimum_cross_axis_size(kTrayPopupItemMinHeight);
     SetLayoutManager(box_layout);
-    auto title_label =
+    auto* title_label =
         new views::Label(l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_IME));
     title_label->SetBorder(
         views::CreateEmptyBorder(0, kMenuEdgeEffectivePadding, 1, 0));