chromeos: Remove old status-area related code.

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

Index: chrome/browser/ui/views/ash/chrome_shell_delegate.cc
diff --git a/chrome/browser/ui/views/ash/chrome_shell_delegate.cc b/chrome/browser/ui/views/ash/chrome_shell_delegate.cc
index 4aa8672525a6e6602b817b202245c8e48bf23f00..c7713de54487f8b7a5635305612947f8218b93d5 100644
--- a/chrome/browser/ui/views/ash/chrome_shell_delegate.cc
+++ b/chrome/browser/ui/views/ash/chrome_shell_delegate.cc
@@ -15,7 +15,6 @@
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/views/ash/app_list/app_list_view_delegate.h"
 #include "chrome/browser/ui/views/ash/launcher/chrome_launcher_delegate.h"
-#include "chrome/browser/ui/views/ash/status_area_host_aura.h"
 #include "chrome/browser/ui/views/ash/window_positioner.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/common/chrome_notification_types.h"
@@ -52,17 +51,6 @@ ChromeShellDelegate::~ChromeShellDelegate() {
     instance_ = NULL;
 }
 
-StatusAreaView* ChromeShellDelegate::GetStatusArea() {
-  return status_area_host_->GetStatusArea();
-}
-
-views::Widget* ChromeShellDelegate::CreateStatusArea() {
-  status_area_host_.reset(new StatusAreaHostAura());
-  views::Widget* status_area_widget =
-      status_area_host_.get()->CreateStatusArea();
-  return status_area_widget;
-}
-
 bool ChromeShellDelegate::IsUserLoggedIn() {
 #if defined(OS_CHROMEOS)
   // When running a Chrome OS build outside of a device (i.e. on a developer's