Make uneditable when readonly

views/controls/textfield/textfield_views_model.cc

 // Copyright (c) 2011 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 "views/controls/textfield/textfield_views_model.h"
 
 #include <algorithm>
 
 #include "base/i18n/break_iterator.h"
 #include "base/logging.h"
@@ skipping 212 matching lines @@
 void TextfieldViewsModel::GetSelectedRange(TextRange* range) const {
   range->SetRange(selection_begin_, cursor_pos_);
 }
 
 void TextfieldViewsModel::SelectRange(const TextRange& range) {
   selection_begin_ = GetSafePosition(range.start());
   cursor_pos_ = GetSafePosition(range.end());
 }
 
 void TextfieldViewsModel::SelectAll() {
-  cursor_pos_ = 0;
-  selection_begin_ = text_.length();
+  // SelectAll selects towards the end.
+  cursor_pos_ = text_.length();
+  selection_begin_ = 0;
 }
 
 void TextfieldViewsModel::ClearSelection() {
   selection_begin_ = cursor_pos_;
 }
 
 bool TextfieldViewsModel::Cut() {
   if (HasSelection()) {
     ui::ScopedClipboardWriter(views::ViewsDelegate::views_delegate
         ->GetClipboard()).WriteText(GetSelectedText());
@@ skipping 47 matching lines @@
 }
 
 size_t TextfieldViewsModel::GetSafePosition(size_t position) const {
   if (position > text_.length()) {
     return text_.length();
   }
   return position;
 }
 
 }  // namespace views