Remove some code inside USE_AURA and OS_WIN ifdefs.

content/test/layouttest_support.cc

Index: content/test/layouttest_support.cc
===================================================================
--- content/test/layouttest_support.cc	(revision 244508)
+++ content/test/layouttest_support.cc	(working copy)
@@ -18,10 +18,6 @@
 #include "third_party/WebKit/public/platform/WebDeviceOrientationData.h"
 #include "third_party/WebKit/public/platform/WebGamepads.h"
 
-#if defined(OS_WIN) && !defined(USE_AURA)
-#include "content/browser/web_contents/web_contents_drag_win.h"
-#endif
-
 #if defined(OS_MACOSX)
 #include "content/browser/renderer_host/popup_menu_helper_mac.h"
 #endif
@@ -103,8 +99,6 @@
 #if defined(OS_MACOSX)
   ImageTransportSurface::SetAllowOSMesaForTesting(true);
   PopupMenuHelper::DontShowPopupMenuForTesting();
-#elif defined(OS_WIN) && !defined(USE_AURA)
-  WebContentsDragWin::DisableDragDropForTesting();
 #endif
   RenderWidgetHostImpl::DisableResizeAckCheckForTesting();
 }