MacViews: Implement Full Keyboard Access.

ui/views/window/dialog_client_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/window/dialog_client_view.h"
 
 #include <algorithm>
 
 #include "build/build_config.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/views/background.h"
 #include "ui/views/controls/button/blue_button.h"
 #include "ui/views/controls/button/label_button.h"
 #include "ui/views/layout/layout_constants.h"
+#include "ui/views/style/platform_style.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/window/dialog_delegate.h"
 
 namespace views {
 
 namespace {
 
 // The group used by the buttons.  This name is chosen voluntarily big not to
 // conflict with other groups that could be in the dialog content.
 const int kButtonGroup = 6666;
@@ skipping 311 matching lines @@
   const base::string16 title = GetDialogDelegate()->GetDialogButtonLabel(type);
   LabelButton* button = NULL;
   if (GetDialogDelegate()->UseNewStyleForThisDialog() &&
       GetDialogDelegate()->GetDefaultDialogButton() == type &&
       GetDialogDelegate()->ShouldDefaultButtonBeBlue()) {
     button = new BlueButton(this, title);
   } else {
     button = new LabelButton(this, title);
     button->SetStyle(Button::STYLE_BUTTON);
   }
-  button->SetFocusable(true);
 
+  PlatformStyle::SetControlStyleFocus(button);
   const int kDialogMinButtonWidth = 75;
   button->SetMinSize(gfx::Size(kDialogMinButtonWidth, 0));
   button->SetGroup(kButtonGroup);
   return button;
 }
 
 void DialogClientView::UpdateButton(LabelButton* button,
                                     ui::DialogButton type) {
   DialogDelegate* dialog = GetDialogDelegate();
   button->SetText(dialog->GetDialogButtonLabel(type));
@@ skipping 16 matching lines @@
       gfx::Insets(0, kButtonHEdgeMarginNew,
                   kButtonVEdgeMarginNew, kButtonHEdgeMarginNew);
 }
 
 void DialogClientView::Close() {
   GetWidget()->Close();
   GetDialogDelegate()->OnClosed();
 }
 
 }  // namespace views