More surgery to remove views desktop.

chrome/browser/chrome_browser_main_extra_parts_aura.cc

Index: chrome/browser/chrome_browser_main_extra_parts_aura.cc
diff --git a/chrome/browser/chrome_browser_main_extra_parts_aura.cc b/chrome/browser/chrome_browser_main_extra_parts_aura.cc
index ea5214f114c8178cc806b6695e65fff237d9af85..d79867a5e4a1f9a404320448e498d34c56df9efb 100644
--- a/chrome/browser/chrome_browser_main_extra_parts_aura.cc
+++ b/chrome/browser/chrome_browser_main_extra_parts_aura.cc
@@ -4,6 +4,7 @@
 
 #include "chrome/browser/chrome_browser_main_extra_parts_aura.h"
 #include "chrome/browser/ui/views/aura/chrome_shell_delegate.h"
+#include "chrome/browser/ui/views/aura/screen_orientation_listener.h"
 #include "ui/aura/desktop.h"
 #include "ui/aura_shell/shell.h"
 
@@ -23,4 +24,7 @@ void ChromeBrowserMainExtraPartsAura::PostBrowserProcessInit() {
 
   // Shell takes ownership of ChromeShellDelegate.
   aura_shell::Shell::CreateInstance(new ChromeShellDelegate);
+
+  // Make sure the singleton ScreenOrientationListener object is created.
+  ScreenOrientationListener::GetInstance();
 }