Remove DialogDelegate::UseNewStyle and unused code.

ui/views/controls/tabbed_pane/tabbed_pane_unittest.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 "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/views/controls/tabbed_pane/tabbed_pane.h"
 #include "ui/views/test/views_test_base.h"
@@ skipping 16 matching lines @@
  private:
   const gfx::Size size_;
 
   DISALLOW_COPY_AND_ASSIGN(FixedSizeView);
 };
 
 typedef ViewsTestBase TabbedPaneTest;
 
 // Tests TabbedPane::GetPreferredSize() and TabbedPane::Layout().
 TEST_F(TabbedPaneTest, SizeAndLayout) {
-  scoped_ptr<TabbedPane> tabbed_pane(new TabbedPane(false));
+  scoped_ptr<TabbedPane> tabbed_pane(new TabbedPane());
   View* child1 = new FixedSizeView(gfx::Size(20, 10));
   tabbed_pane->AddTab(ASCIIToUTF16("tab1"), child1);
   View* child2 = new FixedSizeView(gfx::Size(5, 5));
   tabbed_pane->AddTab(ASCIIToUTF16("tab2"), child2);
   tabbed_pane->SelectTabAt(0);
 
   // The |tabbed_pane| implementation of Views has no border by default.
   // Therefore it should be as wide as the widest tab. The native Windows
   // tabbed pane has a border that used up extra space. Therefore the preferred
   // width is larger than the largest child.
@@ skipping 11 matching lines @@
   EXPECT_LE(bounds.width(), 100);
   EXPECT_GT(bounds.height(), 0);
   EXPECT_LT(bounds.height(), 200);
 
   // If we switch to the other tab, it should get assigned the same bounds.
   tabbed_pane->SelectTabAt(1);
   EXPECT_EQ(bounds, child2->bounds());
 }
 
 TEST_F(TabbedPaneTest, AddAndSelect) {
-  scoped_ptr<TabbedPane> tabbed_pane(new TabbedPane(false));
+  scoped_ptr<TabbedPane> tabbed_pane(new TabbedPane());
   // Add several tabs; only the first should be a selected automatically.
   for (int i = 0; i < 3; ++i) {
     View* tab = new View();
     tabbed_pane->AddTab(ASCIIToUTF16("tab"), tab);
     EXPECT_EQ(i + 1, tabbed_pane->GetTabCount());
     EXPECT_EQ(0, tabbed_pane->selected_tab_index());
   }
 
   // Select each tab.
   for (int i = 0; i < tabbed_pane->GetTabCount(); ++i) {
     tabbed_pane->SelectTabAt(i);
     EXPECT_EQ(i, tabbed_pane->selected_tab_index());
   }
 
   // Add a tab at index 0, it should not be selected automatically.
   View* tab0 = new View();
   tabbed_pane->AddTabAtIndex(0, ASCIIToUTF16("tab0"), tab0);
   EXPECT_NE(tab0, tabbed_pane->GetSelectedTab());
   EXPECT_NE(0, tabbed_pane->selected_tab_index());
 }
 
 }  // namespace
 
 }  // namespace views