Don't access DisplayItemClient::VisualRect() for cached display items.

third_party/WebKit/Source/platform/graphics/paint/TransformDisplayItem.cpp

Index: third_party/WebKit/Source/platform/graphics/paint/TransformDisplayItem.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/paint/TransformDisplayItem.cpp b/third_party/WebKit/Source/platform/graphics/paint/TransformDisplayItem.cpp
index 35f174e2685a22b0d524ffad71b895e4346ee534..c839a3ab452d3ebe31281a648efa125b820ef5cd 100644
--- a/third_party/WebKit/Source/platform/graphics/paint/TransformDisplayItem.cpp
+++ b/third_party/WebKit/Source/platform/graphics/paint/TransformDisplayItem.cpp
@@ -16,7 +16,7 @@ void BeginTransformDisplayItem::Replay(GraphicsContext& context) const {
 }
 
 void BeginTransformDisplayItem::AppendToWebDisplayItemList(
-    const IntRect& visual_rect,
+    const LayoutSize&,
     WebDisplayItemList* list) const {
   list->AppendTransformItem(AffineTransformToSkMatrix(transform_));
 }
@@ -36,7 +36,7 @@ void EndTransformDisplayItem::Replay(GraphicsContext& context) const {
 }
 
 void EndTransformDisplayItem::AppendToWebDisplayItemList(
-    const IntRect& visual_rect,
+    const LayoutSize&,
     WebDisplayItemList* list) const {
   list->AppendEndTransformItem();
 }