views: Make view::Views::GetPreferredSize() const.

chrome/browser/ui/views/bookmarks/bookmark_editor_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 "chrome/browser/ui/views/bookmarks/bookmark_editor_view.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
@@ skipping 116 matching lines @@
       url_tf_->SelectAll(true);
       url_tf_->RequestFocus();
     }
     return false;
   }
   // Otherwise save changes and close the dialog box.
   ApplyEdits();
   return true;
 }
 
-gfx::Size BookmarkEditorView::GetPreferredSize() {
+gfx::Size BookmarkEditorView::GetPreferredSize() const {
   if (!show_tree_)
     return views::View::GetPreferredSize();
 
   return gfx::Size(views::Widget::GetLocalizedContentsSize(
       IDS_EDITBOOKMARK_DIALOG_WIDTH_CHARS,
       IDS_EDITBOOKMARK_DIALOG_HEIGHT_LINES));
 }
 
 void BookmarkEditorView::OnTreeViewSelectionChanged(
     views::TreeView* tree_view) {
@@ skipping 487 matching lines @@
   }
   return context_menu_model_.get();
 }
 
 void BookmarkEditorView::EditorTreeModel::SetTitle(
     ui::TreeModelNode* node,
     const base::string16& title) {
   if (!title.empty())
     ui::TreeNodeModel<EditorNode>::SetTitle(node, title);
 }