Rename HostWindow to PlatformChromeClient

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

Index: third_party/WebKit/Source/core/paint/ObjectPaintInvalidator.cpp
diff --git a/third_party/WebKit/Source/core/paint/ObjectPaintInvalidator.cpp b/third_party/WebKit/Source/core/paint/ObjectPaintInvalidator.cpp
index ecf9e80af8a36a30680fb5115223b52d77a1d4e0..4f2740e7fc331238ee2043fbb47c4d241ae1cad9 100644
--- a/third_party/WebKit/Source/core/paint/ObjectPaintInvalidator.cpp
+++ b/third_party/WebKit/Source/core/paint/ObjectPaintInvalidator.cpp
@@ -12,7 +12,7 @@
 #include "core/paint/FindPaintOffsetAndVisualRectNeedingUpdate.h"
 #include "core/paint/PaintInvalidator.h"
 #include "core/paint/PaintLayer.h"
-#include "platform/HostWindow.h"
+#include "platform/PlatformChromeClient.h"
 #include "platform/graphics/GraphicsLayer.h"
 
 namespace blink {
@@ -297,8 +297,8 @@ static void InvalidatePaintRectangleOnWindow(
   if (paint_rect.IsEmpty())
     return;
 
-  if (HostWindow* window = frame_view->GetHostWindow())
-    window->InvalidateRect(frame_view->ContentsToRootFrame(paint_rect));
+  if (PlatformChromeClient* client = frame_view->GetChromeClient())
+    client->InvalidateRect(frame_view->ContentsToRootFrame(paint_rect));
 }
 
 void ObjectPaintInvalidator::SetBackingNeedsPaintInvalidationInRect(