Remove DialogDelegate::UseNewStyle and unused code.

ui/views/controls/tabbed_pane/tabbed_pane.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/tabbed_pane/tabbed_pane.h"
 
 #include "base/logging.h"
 #include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/gfx/canvas.h"
@@ skipping 215 matching lines @@
     SkPaint paint;
     paint.setStyle(SkPaint::kStroke_Style);
     paint.setColor(kTabBorderColor);
     paint.setStrokeWidth(kTabBorderThickness);
     canvas->DrawPath(path, paint);
   } else {
     canvas->sk_canvas()->drawLine(0, line_y, line_end, line_y, paint);
   }
 }
 
-TabbedPane::TabbedPane(bool draw_border)
+TabbedPane::TabbedPane()
   : listener_(NULL),
     tab_strip_(new TabStrip(this)),
     contents_(new View()),
     selected_tab_index_(-1) {
   set_focusable(true);
   AddChildView(tab_strip_);
   AddChildView(contents_);
-  if (draw_border) {
-    contents_->set_border(Border::CreateSolidSidedBorder(0,
-                                                         kTabBorderThickness,
-                                                         kTabBorderThickness,
-                                                         kTabBorderThickness,
-                                                         kTabBorderColor));
-  }
 }
 
 TabbedPane::~TabbedPane() {}
 
 int TabbedPane::GetTabCount() {
   DCHECK_EQ(tab_strip_->child_count(), contents_->child_count());
   return contents_->child_count();
 }
 
 View* TabbedPane::GetSelectedTab() {
@@ skipping 108 matching lines @@
     selected_tab->NotifyAccessibilityEvent(
         ui::AccessibilityTypes::EVENT_FOCUS, true);
   }
 }
 
 void TabbedPane::GetAccessibleState(ui::AccessibleViewState* state) {
   state->role = ui::AccessibilityTypes::ROLE_PAGETABLIST;
 }
 
 }  // namespace views