Revert of Analytic AntiAlias for Convex Shapes

bench/nanobench.cpp

Index: bench/nanobench.cpp
diff --git a/bench/nanobench.cpp b/bench/nanobench.cpp
index 07486d29a34008fe2ca1cb74b350edaeec6a85e2..433cfa89d9cdde2998fa3b4923ee1c2baf555631 100644
--- a/bench/nanobench.cpp
+++ b/bench/nanobench.cpp
@@ -44,7 +44,6 @@
 #include "SkTaskGroup.h"
 #include "SkThreadUtils.h"
 #include "ThermalManager.h"
-#include "SkScan.h"
 
 #include <stdlib.h>
 
@@ -127,8 +126,6 @@
         "Apply usual --match rules to source type: bench, gm, skp, image, etc.");
 DEFINE_string(benchType,  "",
         "Apply usual --match rules to bench type: micro, recording, playback, skcodec, etc.");
-
-DEFINE_bool(analyticAA, false, "Analytic Anati-Alias");
 
 static double now_ms() { return SkTime::GetNSecs() * 1e-6; }
 
@@ -1181,10 +1178,6 @@
         start_keepalive();
     }
 
-    if (FLAGS_analyticAA) {
-        GlobalAAConfig::getInstance().fUseAnalyticAA = true;
-    }
-
     int runs = 0;
     BenchmarkStream benchStream;
     while (Benchmark* b = benchStream.next()) {