Merge NativeTextfieldViews into views::Textfield.

ui/views/controls/tree/tree_view.cc

 // Copyright (c) 2012 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 "ui/views/controls/tree/tree_view.h"
 
 #include <algorithm>
 
 #include "base/i18n/rtl.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 186 matching lines @@
   RemoveAccelerator(ui::Accelerator(ui::VKEY_RETURN, ui::EF_NONE));
   RemoveAccelerator(ui::Accelerator(ui::VKEY_ESCAPE, ui::EF_NONE));
 }
 
 void TreeView::CommitEdit() {
   if (!editing_)
     return;
 
   DCHECK(selected_node_);
   const bool editor_has_focus = editor_->HasFocus();
-  model_->SetTitle(GetSelectedNode(), editor_->text());
+  model_->SetTitle(GetSelectedNode(), editor_->GetText());
   CancelEdit();
   if (editor_has_focus)
     RequestFocus();
 }
 
 TreeModelNode* TreeView::GetEditingNode() {
   return editing_ ? selected_node_->model_node() : NULL;
 }
 
 void TreeView::SetSelectedNode(TreeModelNode* model_node) {
@@ skipping 818 matching lines @@
   if (!is_expanded_)
     return max_width;
   for (int i = 0; i < child_count(); ++i) {
     max_width = std::max(max_width,
                          GetChild(i)->GetMaxWidth(indent, depth + 1));
   }
   return max_width;
 }
 
 }  // namespace views