Revert 176102

chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc

Index: chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
===================================================================
--- chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc	(revision 176110)
+++ chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc	(working copy)
@@ -149,10 +149,8 @@
     return;
   }
   // TODO(nkostylev): Add support for partial screen magnifier.
-  ash::MagnifierType type = enabled ? ash::MAGNIFIER_FULL :
-                                      ash::MAGNIFIER_OFF;
   DCHECK(MagnificationManager::Get());
-  MagnificationManager::Get()->SetMagnifier(type);
+  MagnificationManager::Get()->SetMagnifierEnabled(enabled);
 }
 
 void CoreOobeHandler::HandleEnableSpokenFeedback(const base::ListValue* args) {
@@ -173,15 +171,13 @@
 
 void CoreOobeHandler::UpdateA11yState() {
   DCHECK(MagnificationManager::Get());
-  ash::MagnifierType type = MagnificationManager::Get()->GetMagnifierType();
-
   base::DictionaryValue a11y_info;
   a11y_info.SetBoolean("highContrastEnabled",
                        accessibility::IsHighContrastEnabled());
   a11y_info.SetBoolean("spokenFeedbackEnabled",
                        accessibility::IsSpokenFeedbackEnabled());
   a11y_info.SetBoolean("screenMagnifierEnabled",
-                       type != ash::MAGNIFIER_OFF);
+                       MagnificationManager::Get()->IsMagnifierEnabled());
   web_ui()->CallJavascriptFunction("cr.ui.Oobe.refreshA11yInfo", a11y_info);
 }