Rename HostWindow to PlatformChromeClient

third_party/WebKit/Source/core/paint/ThemePainterDefault.cpp

 /*
  * Copyright (C) 2007 Apple Inc.
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  * Copyright (C) 2008 Collabora Ltd.
  * Copyright (C) 2008, 2009 Google Inc.
  * Copyright (C) 2009 Kenneth Rohde Christiansen
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 272 matching lines @@
 void ThemePainterDefault::SetupMenuListArrow(
     const LayoutBox& box,
     const IntRect& rect,
     WebThemeEngine::ExtraParams& extra_params) {
   const int left = rect.X() + box.BorderLeft().ToInt();
   const int right = rect.X() + rect.Width() - box.BorderRight().ToInt();
   const int middle = rect.Y() + rect.Height() / 2;
 
   extra_params.menu_list.arrow_y = middle;
   float arrow_box_width = theme_.ClampedMenuListArrowPaddingSize(
-      box.GetFrameView()->GetHostWindow(), box.StyleRef());
+      box.GetFrameView()->GetChromeClient(), box.StyleRef());
   float arrow_scale_factor = arrow_box_width / theme_.MenuListArrowWidthInDIP();
   if (UseMockTheme()) {
     // The size and position of the drop-down button is different between
     // the mock theme and the regular aura theme.
 
     // Padding inside the arrowBox.
     float extra_padding = 2 * arrow_scale_factor;
     float arrow_size =
         std::min(arrow_box_width,
                  static_cast<float>(rect.Height() - box.BorderTop() -
@@ skipping 164 matching lines @@
   DEFINE_STATIC_REF(Image, cancel_pressed_image,
                     (Image::LoadPlatformResource("searchCancelPressed")));
   paint_info.context.DrawImage(LayoutTheme::IsPressed(cancel_button_object)
                                    ? cancel_pressed_image
                                    : cancel_image,
                                painting_rect);
   return false;
 }
 
 }  // namespace blink