Rename HostWindow to PlatformChromeClient

third_party/WebKit/Source/core/layout/LayoutThemeMac.mm

 /*
  * Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Google, Inc.
  *
  * 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
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 741 matching lines @@
     const ComputedStyle& style) const {
   if (style.Appearance() == kMenulistPart)
     return PopupButtonPadding(
                ControlSizeForFont(style))[ThemeMac::kLeftMargin] *
            style.EffectiveZoom();
   if (style.Appearance() == kMenulistButtonPart)
     return kStyledPopupPaddingStart * style.EffectiveZoom();
   return 0;
 }
 
-int LayoutThemeMac::PopupInternalPaddingEnd(const HostWindow*,
+int LayoutThemeMac::PopupInternalPaddingEnd(const PlatformChromeClient*,
                                             const ComputedStyle& style) const {
   if (style.Appearance() == kMenulistPart)
     return PopupButtonPadding(
                ControlSizeForFont(style))[ThemeMac::kRightMargin] *
            style.EffectiveZoom();
   if (style.Appearance() != kMenulistButtonPart)
     return 0;
   float font_scale = style.FontSize() / kBaseFontSize;
   float arrow_width = kMenuListBaseArrowWidth * font_scale;
   return static_cast<int>(ceilf(
@@ skipping 335 matching lines @@
 }
 
 bool LayoutThemeMac::ShouldUseFallbackTheme(const ComputedStyle& style) const {
   ControlPart part = style.Appearance();
   if (part == kCheckboxPart || part == kRadioPart)
     return style.EffectiveZoom() != 1;
   return false;
 }
 
 }  // namespace blink