cc: Always use invalidation on the pending tree when deciding to share

cc/debug/rasterize_and_record_benchmark_impl.cc

Index: cc/debug/rasterize_and_record_benchmark_impl.cc
diff --git a/cc/debug/rasterize_and_record_benchmark_impl.cc b/cc/debug/rasterize_and_record_benchmark_impl.cc
index 612dad8249caf3558e12a99098e3c9ee297ed54c..8984da231ede83fb84db4054d420ce009c23a0ae 100644
--- a/cc/debug/rasterize_and_record_benchmark_impl.cc
+++ b/cc/debug/rasterize_and_record_benchmark_impl.cc
@@ -106,8 +106,8 @@ class FixedInvalidationPictureLayerTilingClient
   }
 
   // This is the only function that returns something different from the base
-  // client.
-  const Region* GetInvalidation() override { return &invalidation_; }
+  // client. Avoids sharing tiles in this area.
+  const Region* GetPendingInvalidation() override { return &invalidation_; }
 
   const PictureLayerTiling* GetTwinTiling(
       const PictureLayerTiling* tiling) const override {