Map Views to Profiles directly from their window, eliminating the need...

chrome/browser/chromeos/login/existing_user_view.cc

Index: chrome/browser/chromeos/login/existing_user_view.cc
===================================================================
--- chrome/browser/chromeos/login/existing_user_view.cc	(revision 74020)
+++ chrome/browser/chromeos/login/existing_user_view.cc	(working copy)
@@ -96,7 +96,7 @@
     user_controller_->OnLoginAsGuest();
     return true;
   } else if (accelerator == accel_toggle_accessibility_) {
-    WizardAccessibilityHelper::GetInstance()->ToggleAccessibility(this);
+    WizardAccessibilityHelper::GetInstance()->ToggleAccessibility();
     return true;
   }
   return false;
@@ -137,13 +137,6 @@
   FocusPasswordField();
 }
 
-void ExistingUserView::ViewHierarchyChanged(bool is_add,
-                                            views::View* parent,
-                                            views::View* child) {
-  if (is_add && this == child)
-    WizardAccessibilityHelper::GetInstance()->MaybeEnableAccessibility(this);
-}
-
 void ExistingUserView::FocusPasswordField() {
   password_field_->RequestFocus();
 }