Remove some of the instrumentation plumbing

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 b98465524104f4574f91051432c431126db7f814..a9c30940eafbb92566ec19fc902254aee17b976c 100644
--- a/cc/debug/rasterize_and_record_benchmark_impl.cc
+++ b/cc/debug/rasterize_and_record_benchmark_impl.cc
@@ -57,9 +57,9 @@ class BenchmarkRasterTask : public Task {
         RasterSource::SolidColorAnalysis analysis;
 
         raster_source_->PerformSolidColorAnalysis(
-            content_rect_, contents_scale_, &analysis, nullptr);
+            content_rect_, contents_scale_, &analysis);
         raster_source_->PlaybackToCanvas(
-            &canvas, content_rect_, contents_scale_, nullptr);
+            &canvas, content_rect_, contents_scale_);
 
         is_solid_color_ = analysis.is_solid_color;