[Win,Linux] New avatar menu: Don't allow supervised users to edit their profile name.

chrome/browser/ui/views/profiles/profile_chooser_view.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/views/profiles/profile_chooser_view.h"
 
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
@@ skipping 954 matching lines @@
     gfx::Size preferred_size = question_mark_button_->GetPreferredSize();
     question_mark_button_->SetBounds(
         0, 0, preferred_size.width(), preferred_size.height());
     current_profile_photo_->AddChildView(question_mark_button_);
   }
 
   layout->StartRow(1, 0);
   layout->AddView(current_profile_photo_);
 
   // Profile name, centered.
+  bool editing_allowed = !is_guest && !browser_->profile()->IsManaged();
   current_profile_name_ = new EditableProfileName(
-      this, profiles::GetAvatarNameForProfile(browser_->profile()), !is_guest);
+      this, profiles::GetAvatarNameForProfile(browser_->profile()),
+                                              editing_allowed);
   layout->StartRow(1, 0);
   layout->AddView(current_profile_name_);
 
   if (is_guest)
     return view;
 
   // The available links depend on the type of profile that is active.
   layout->StartRow(1, 0);
   if (avatar_item.signed_in) {
     if (switches::IsNewProfileManagement()) {
@@ skipping 317 matching lines @@
   layout->StartRowWithPadding(
       1, 0, 0, views::kUnrelatedControlVerticalSpacing);
   layout->AddView(end_preview_and_relaunch_button_);
 
   TitleCard* title_card = new TitleCard(
       IDS_PROFILES_END_PREVIEW, this, &end_preview_cancel_button_);
   return TitleCard::AddPaddedTitleCard(
       view, title_card, kFixedAccountRemovalViewWidth);
 }