Get Chrome to build & link with USE_AURA on Windows again.

chrome/browser/renderer_host/render_widget_host_view_views_win.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/renderer_host/render_widget_host_view_views.h"
 
 #include "base/logging.h"
 #if !defined(USE_AURA)
 #include "content/browser/renderer_host/render_widget_host_view_win.h"
 #endif
 #include "views/widget/widget.h"
 
+#if !defined(USE_AURA)
 // static
 RenderWidgetHostView* RenderWidgetHostView::CreateViewForWidget(
     RenderWidgetHost* widget) {
-#if !defined(USE_AURA)
   if (views::Widget::IsPureViews())
+    return new RenderWidgetHostViewViews(widget);
+  return new RenderWidgetHostViewWin(widget);
+}
 #endif
-    return new RenderWidgetHostViewViews(widget);
-#if !defined(USE_AURA)
-  return new RenderWidgetHostViewWin(widget);
-#endif
-}
 
 void RenderWidgetHostViewViews::UpdateCursor(const WebCursor& cursor) {
 }
 
 void RenderWidgetHostViewViews::WillWmDestroy() {
   NOTIMPLEMENTED();
 }
 
 void RenderWidgetHostViewViews::ShowCompositorHostWindow(bool show) {
   NOTIMPLEMENTED();
 }
 
 gfx::PluginWindowHandle RenderWidgetHostViewViews::GetCompositingSurface() {
   NOTIMPLEMENTED();
   return NULL;
 }
 
 void RenderWidgetHostViewViews::ShowCurrentCursor() {
   NOTIMPLEMENTED();
 }