Give up focus if the focused view becomes unfocusable

ui/views/controls/table/table_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/table/table_view.h"
 
 #include <map>
 
 #include "base/auto_reset.h"
 #include "base/i18n/rtl.h"
@@ skipping 116 matching lines @@
       row_height_(font_.GetHeight() + kTextVerticalPadding * 2),
       last_parent_width_(0),
       layout_width_(0),
       grouper_(NULL),
       in_set_visible_column_width_(false) {
   for (size_t i = 0; i < columns.size(); ++i) {
     VisibleColumn visible_column;
     visible_column.column = columns[i];
     visible_columns_.push_back(visible_column);
   }
-  set_focusable(true);
+  SetFocusable(true);
   SetModel(model);
 }
 
 TableView::~TableView() {
   if (model_)
     model_->SetObserver(NULL);
 }
 
 // TODO: this doesn't support arbitrarily changing the model, rename this to
 // ClearModel() or something.
@@ skipping 750 matching lines @@
   if (tooltip)
     *tooltip = text;
   if (tooltip_origin) {
     tooltip_origin->SetPoint(cell_bounds.x(),
                              cell_bounds.y() + kTextVerticalPadding);
   }
   return true;
 }
 
 }  // namespace views