chromeos: Notify window manager about signout.

chrome/browser/ui/browser_list.cc

Index: chrome/browser/ui/browser_list.cc
diff --git a/chrome/browser/ui/browser_list.cc b/chrome/browser/ui/browser_list.cc
index dfdd57639628fedf9ac70c0a4535e88d5bfdf533..ec5fef1cc27a11fa0ebba44072e4c641a505a5f6 100644
--- a/chrome/browser/ui/browser_list.cc
+++ b/chrome/browser/ui/browser_list.cc
@@ -26,6 +26,7 @@
 #include "chrome/browser/chromeos/boot_times_loader.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/login_library.h"
+#include "chrome/browser/chromeos/wm_ipc.h"
 #endif
 
 namespace {
@@ -189,6 +190,7 @@ void BrowserList::NotifyAndTerminate() {
                                          NotificationService::AllSources(),
                                          NotificationService::NoDetails());
 #if defined(OS_CHROMEOS)
+  chromeos::WmIpc::instance()->NotifyAboutSignout();
   if (chromeos::CrosLibrary::Get()->EnsureLoaded()) {
     chromeos::CrosLibrary::Get()->GetLoginLibrary()->StopSession("");
     return;