ash: Fix building on linux with use_ash turned on.

chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.cc

Index: chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.cc
diff --git a/chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.cc b/chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.cc
index 0b572ca3cea4e87dbd755e6cd671ed32b3784119..5ea6ab27a1a1b87b2e71ecd3f3a863f04a51f96c 100644
--- a/chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.cc
+++ b/chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.cc
@@ -28,15 +28,6 @@
 #endif
 
 #if !defined(OS_CHROMEOS)
-#include "ui/shell_dialogs/select_file_dialog.h"
-#include "ui/shell_dialogs/shell_dialogs_delegate.h"
-#endif
-
-#if defined(OS_WIN)
-#include "base/win/windows_version.h"
-#endif
-
-#if !defined(OS_CHROMEOS)
 class ScreenTypeDelegateWin : public gfx::ScreenTypeDelegate {
  public:
   ScreenTypeDelegateWin() {}