Revert 182281 - Broke Chome Frame tests.

chrome/browser/ui/views/frame/browser_desktop_root_window_host_win.cc

Index: chrome/browser/ui/views/frame/browser_desktop_root_window_host_win.cc
===================================================================
--- chrome/browser/ui/views/frame/browser_desktop_root_window_host_win.cc	(revision 182293)
+++ chrome/browser/ui/views/frame/browser_desktop_root_window_host_win.cc	(working copy)
@@ -9,7 +9,6 @@
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/browser/ui/views/frame/browser_frame.h"
-#include "chrome/browser/ui/views/frame/browser_frame_common_win.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/browser/ui/views/frame/system_menu_insertion_delegate_win.h"
 #include "chrome/browser/ui/views/tabs/tab_strip.h"
@@ -17,7 +16,6 @@
 #include "grit/theme_resources.h"
 #include "ui/base/theme_provider.h"
 #include "ui/views/controls/menu/native_menu_win.h"
-#include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
 
 #pragma comment(lib, "dwmapi.lib")
 
@@ -225,12 +223,6 @@
   return !GetWidget()->GetThemeProvider()->ShouldUseNativeFrame();
 }
 
-bool BrowserDesktopRootWindowHostWin::ShouldUseNativeFrame() {
-  return chrome::ShouldUseNativeFrame(desktop_native_widget_aura(),
-                                      browser_view_,
-                                      GetWidget()->GetThemeProvider());
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserDesktopRootWindowHostWin, private: