Add nvprmsaa4 and nvprmsaa16 configs to bench_pictures

tools/PictureRenderingFlags.cpp

Index: tools/PictureRenderingFlags.cpp
diff --git a/tools/PictureRenderingFlags.cpp b/tools/PictureRenderingFlags.cpp
index c5226534d58ca380fbe0089064a37a084673735a..0c4bc75fa0cdf63ab218f6e7e2b6e4602042bf3f 100644
--- a/tools/PictureRenderingFlags.cpp
+++ b/tools/PictureRenderingFlags.cpp
@@ -26,7 +26,7 @@ DEFINE_string(bbh, "none", "bbhType [width height]: Set the bounding box hierarc
 
 
 #if SK_SUPPORT_GPU
-#define GPU_CONFIG_STRING "|gpu|msaa4|msaa16"
+#define GPU_CONFIG_STRING "|gpu|msaa4|msaa16|nvprmsaa4|nvprmsaa16"
 #else
 #define GPU_CONFIG_STRING ""
 #endif
@@ -289,6 +289,22 @@ sk_tools::PictureRenderer* parseRenderer(SkString& error, PictureTool tool) {
             }
             sampleCount = 16;
         }
+        else if (0 == strcmp(FLAGS_config[0], "nvprmsaa4")) {
+            deviceType = sk_tools::PictureRenderer::kNVPR_DeviceType;
+            if (FLAGS_multi > 1) {
+                error.printf("GPU not compatible with multithreaded tiling.\n");
+                return NULL;
+            }
+            sampleCount = 4;
+        }
+        else if (0 == strcmp(FLAGS_config[0], "nvprmsaa16")) {
+            deviceType = sk_tools::PictureRenderer::kNVPR_DeviceType;
+            if (FLAGS_multi > 1) {
+                error.printf("GPU not compatible with multithreaded tiling.\n");
+                return NULL;
+            }
+            sampleCount = 16;
+        }
 #if SK_ANGLE
         else if (0 == strcmp(FLAGS_config[0], "angle")) {
             deviceType = sk_tools::PictureRenderer::kAngle_DeviceType;