Clean up some ifdefs around Win Aura.

ui/views/controls/textfield/textfield.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 "ui/views/controls/textfield/textfield.h"
 
 #include <string>
 
 #include "base/debug/trace_event.h"
 #include "grit/ui_strings.h"
@@ skipping 658 matching lines @@
       break;
     case ui::ET_GESTURE_TAP:
       if (event->details().tap_count() == 1) {
         CreateTouchSelectionControllerAndNotifyIt();
       } else {
         OnBeforeUserAction();
         SelectAll(false);
         OnAfterUserAction();
         event->SetHandled();
       }
-#if defined(OS_WIN) && defined(USE_AURA)
+#if defined(OS_WIN)
       if (!read_only())
         base::win::DisplayVirtualKeyboard();
 #endif
       break;
     case ui::ET_GESTURE_LONG_PRESS:
       // If long press happens outside selection, select word and show context
       // menu (If touch selection is enabled, context menu is shown by the
       // |touch_selection_controller_|, hence we mark the event handled.
       // Otherwise, the regular context menu will be shown by views).
       // If long press happens in selected text and touch drag drop is enabled,
@@ skipping 801 matching lines @@
       const size_t length = selection_clipboard_text.length();
       range = gfx::Range(range.start() + length, range.end() + length);
     }
     model_->MoveCursorTo(gfx::SelectionModel(range, affinity));
     UpdateAfterChange(true, true);
     OnAfterUserAction();
   }
 }
 
 }  // namespace views