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

third_party/WebKit/Source/platform/graphics/GraphicsLayer.cpp

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 259 matching lines @@
          Client()->SubpixelAccumulation();
 }
 
 IntRect GraphicsLayer::InterestRect() {
   return previous_interest_rect_;
 }
 
 void GraphicsLayer::Paint(const IntRect* interest_rect,
                           GraphicsContext::DisabledMode disabled_mode) {
   if (PaintWithoutCommit(interest_rect, disabled_mode)) {
-    GetPaintController().CommitNewDisplayItems(
-        OffsetFromLayoutObjectWithSubpixelAccumulation());
+    GetPaintController().CommitNewDisplayItems();
     if (RuntimeEnabledFeatures::paintUnderInvalidationCheckingEnabled()) {
       sk_sp<PaintRecord> record = CaptureRecord();
       CheckPaintUnderInvalidations(record);
       RasterInvalidationTracking& tracking =
           GetRasterInvalidationTrackingMap().Add(this);
       tracking.last_painted_record = std::move(record);
       tracking.last_interest_rect = previous_interest_rect_;
       tracking.invalidation_region_since_last_paint = Region();
     }
   }
@@ skipping 988 matching lines @@
     }
   }
 
   // Visualize under-invalidations by overlaying the new bitmap (containing red
   // pixels indicating under-invalidations, and transparent pixels otherwise)
   // onto the painting.
   PaintRecorder recorder;
   recorder.beginRecording(rect);
   recorder.getRecordingCanvas()->drawBitmap(new_bitmap, rect.X(), rect.Y());
   sk_sp<PaintRecord> record = recorder.finishRecordingAsPicture();
-  GetPaintController().AppendDebugDrawingAfterCommit(
-      *this, record, rect, OffsetFromLayoutObjectWithSubpixelAccumulation());
+  GetPaintController().AppendDebugDrawingAfterCommit(*this, record, rect);
 }
 
 }  // namespace blink
 
 #ifndef NDEBUG
 void showGraphicsLayerTree(const blink::GraphicsLayer* layer) {
   if (!layer) {
     LOG(INFO) << "Cannot showGraphicsLayerTree for (nil).";
     return;
   }
 
   String output = layer->LayerTreeAsText(blink::kLayerTreeIncludesDebugInfo);
   LOG(INFO) << output.Utf8().data();
 }
 #endif