Remove some more !IsModeMaterial code.

chrome/browser/ui/views/dropdown_bar_host.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/dropdown_bar_host.h"
 
 #include <algorithm>
 
 #include "chrome/browser/ui/view_ids.h"
 #include "chrome/browser/ui/views/dropdown_bar_host_delegate.h"
-#include "chrome/browser/ui/views/dropdown_bar_view.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/browser/ui/views/theme_copying_widget.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/gfx/animation/slide_animation.h"
 #include "ui/gfx/scrollbar_size.h"
 #include "ui/views/focus/external_focus_tracker.h"
 #include "ui/views/focus/view_storage.h"
 #include "ui/views/widget/widget.h"
 
 // static
@@ skipping 207 matching lines @@
       escape, ui::AcceleratorManager::kNormalPriority, this);
   esc_accel_target_registered_ = true;
 }
 
 void DropdownBarHost::UnregisterAccelerators() {
   DCHECK(esc_accel_target_registered_);
   ui::Accelerator escape(ui::VKEY_ESCAPE, ui::EF_NONE);
   focus_manager_->UnregisterAccelerator(escape, this);
   esc_accel_target_registered_ = false;
 }