Open Ash shell after creating Profile

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 f7eb6a9a344ffc8e00fb7868d0a8ac1c8eb75303..fb98e58d7eaaa94b4ce7be91a9269a97301c69ba 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
@@ -4,6 +4,7 @@
 
 #include "chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.h"
 
+#include "ash/shell.h"
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "chrome/browser/chrome_browser_main.h"
@@ -62,19 +63,17 @@ ChromeBrowserMainExtraPartsAsh::~ChromeBrowserMainExtraPartsAsh() {
 }
 
 void ChromeBrowserMainExtraPartsAsh::PreProfileInit() {
+  // For OS_CHROMEOS, initialization order needs to be carefully controlled,
+  // so OpenAsh is called from ChromeBrowserMainPartsChromeos.
+#if !defined(OS_CHROMEOS)
   if (chrome::ShouldOpenAshOnStartup()) {
     chrome::OpenAsh();
-    if (!CommandLine::ForCurrentProcess()->HasSwitch(
-        switches::kAshDisableTabScrubbing)) {
-      TabScrubber::GetInstance();
-    }
   } else {
-#if !defined(OS_CHROMEOS)
     gfx::Screen::SetScreenTypeDelegate(new ScreenTypeDelegateWin);
     ui::SelectFileDialog::SetShellDialogsDelegate(
         &g_shell_dialogs_delegate.Get());
-#endif
   }
+#endif
 
 #if defined(FILE_MANAGER_EXTENSION)
   ui::SelectFileDialog::SetFactory(new SelectFileDialogExtensionFactory);
@@ -82,10 +81,19 @@ void ChromeBrowserMainExtraPartsAsh::PreProfileInit() {
 }
 
 void ChromeBrowserMainExtraPartsAsh::PostProfileInit() {
+  // Initialize TabScrubber after the Ash Shell has been initialized.
+  if (ash::Shell::HasInstance() &&
+      !CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kAshDisableTabScrubbing)) {
+    TabScrubber::GetInstance();
+  }
 }
 
 void ChromeBrowserMainExtraPartsAsh::PostMainMessageLoopRun() {
+  // For OS_CHROMEOS, CloseAsh is called from ChromeBrowserMainPartsChromeos.
+#if !defined(OS_CHROMEOS)
   chrome::CloseAsh();
+#endif
 }
 
 namespace chrome {