Rename HostWindow to PlatformChromeClient

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

 // Copyright 2014 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 "core/paint/ScrollableAreaPainter.h"
 
 #include "core/layout/LayoutView.h"
 #include "core/page/Page.h"
 #include "core/paint/LayoutObjectDrawingRecorder.h"
 #include "core/paint/ObjectPaintProperties.h"
 #include "core/paint/PaintInfo.h"
 #include "core/paint/PaintLayer.h"
 #include "core/paint/PaintLayerScrollableArea.h"
 #include "core/paint/ScrollbarPainter.h"
 #include "core/paint/TransformRecorder.h"
-#include "platform/HostWindow.h"
+#include "platform/PlatformChromeClient.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/GraphicsContextStateSaver.h"
 #include "platform/graphics/paint/ClipRecorder.h"
 #include "platform/graphics/paint/ScopedPaintChunkProperties.h"
 
 namespace blink {
 
 void ScrollableAreaPainter::PaintResizer(GraphicsContext& context,
                                          const IntPoint& paint_offset,
                                          const CullRect& cull_rect) {
@@ skipping 43 matching lines @@
 void ScrollableAreaPainter::DrawPlatformResizerImage(
     GraphicsContext& context,
     IntRect resizer_corner_rect) {
   float old_device_scale_factor =
       blink::DeviceScaleFactorDeprecated(GetScrollableArea().Box().GetFrame());
   // |blink::deviceScaleFactor| returns different values between MAC (2 or 1)
   // and other platforms (always 1). For this reason we cannot hardcode the
   // value of 1 in the call for |windowToViewportScalar|. Since zoom-for-dsf is
   // disabled on MAC, |windowToViewportScalar| will be a no-op on it.
   float device_scale_factor =
-      GetScrollableArea().GetHostWindow()->WindowToViewportScalar(
+      GetScrollableArea().GetChromeClient()->WindowToViewportScalar(
           old_device_scale_factor);
 
   RefPtr<Image> resize_corner_image;
   IntSize corner_resizer_size;
   if (device_scale_factor >= 2) {
     DEFINE_STATIC_REF(Image, resize_corner_image_hi_res,
                       (Image::LoadPlatformResource("textAreaResizeCorner@2x")));
     resize_corner_image = resize_corner_image_hi_res;
     corner_resizer_size = resize_corner_image->Size();
     if (old_device_scale_factor >= 2)
@@ skipping 178 matching lines @@
   LayoutObjectDrawingRecorder recorder(context, GetScrollableArea().Box(),
                                        DisplayItem::kScrollbarCorner, abs_rect);
   context.FillRect(abs_rect, Color::kWhite);
 }
 
 PaintLayerScrollableArea& ScrollableAreaPainter::GetScrollableArea() const {
   return *scrollable_area_;
 }
 
 }  // namespace blink