Add status area to Aura builds.

chrome/browser/chromeos/status/memory_menu_button.cc

Index: chrome/browser/chromeos/status/memory_menu_button.cc
diff --git a/chrome/browser/chromeos/status/memory_menu_button.cc b/chrome/browser/chromeos/status/memory_menu_button.cc
index ae38c3ccf4d4ff02c429c783aa521c4e7403fcff..0697486beb5ab9fb08607d71c7bc8bec78a5a56d 100644
--- a/chrome/browser/chromeos/status/memory_menu_button.cc
+++ b/chrome/browser/chromeos/status/memory_menu_button.cc
@@ -9,8 +9,8 @@
 #include "base/process_util.h"  // GetSystemMemoryInfo
 #include "base/stringprintf.h"
 #include "base/threading/thread_restrictions.h"
-#include "chrome/browser/chromeos/view_ids.h"
 #include "chrome/browser/memory_purger.h"
+#include "chrome/browser/ui/view_ids.h"
 #include "chrome/common/render_messages.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/public/browser/notification_service.h"
@@ -46,8 +46,6 @@ enum {
 
 }  // namespace
 
-namespace chromeos {
-
 // Delay between updates, in seconds.
 const int kUpdateIntervalSeconds = 5;
 
@@ -277,5 +275,3 @@ void MemoryMenuButton::Observe(int type,
       break;
   }
 }
-
-}  // namespace chromeos