Re-apply 192420: Move login switches to src/chromeos

chrome/browser/chromeos/extensions/file_manager_browsertest.cc

Index: chrome/browser/chromeos/extensions/file_manager_browsertest.cc
diff --git a/chrome/browser/chromeos/extensions/file_manager_browsertest.cc b/chrome/browser/chromeos/extensions/file_manager_browsertest.cc
index 4ccf48022e0da8732ef6d92425c05d13cd7bf6a4..29bc8870ec5941ff241f104c9adfd271c8441f3f 100644
--- a/chrome/browser/chromeos/extensions/file_manager_browsertest.cc
+++ b/chrome/browser/chromeos/extensions/file_manager_browsertest.cc
@@ -29,6 +29,7 @@
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/test/base/ui_test_utils.h"
+#include "chromeos/chromeos_switches.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/render_view_host.h"
 #include "net/base/escape.h"
@@ -109,7 +110,7 @@ class FileManagerBrowserLocalTest : public FileManagerBrowserTestBase,
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
     bool in_guest_mode = GetParam();
     if (in_guest_mode) {
-      command_line->AppendSwitch(switches::kGuestSession);
+      command_line->AppendSwitch(chromeos::switches::kGuestSession);
       command_line->AppendSwitch(switches::kIncognito);
     }
     ExtensionApiTest::SetUpCommandLine(command_line);