Fix Windows build

gm/recordopts.cpp

Index: gm/recordopts.cpp
diff --git a/gm/recordopts.cpp b/gm/recordopts.cpp
index 08202111f5ea4ab308a0e53a07bb9afb0dfd99b7..58cbbf3b9f90139ceac7e34fd634052a786f62dd 100644
--- a/gm/recordopts.cpp
+++ b/gm/recordopts.cpp
@@ -180,7 +180,7 @@ DEF_SIMPLE_GM(recordopts, canvas, (kTestRectSize+1)*2, (kTestRectSize+1)*15) {
     // work, eg. that if the value the detector sees is wrong, the resulting image shows this.
     SkColor shapeColors[] = {
         SkColorSetARGB(255, 0, kDetectorGreenValue, 0),
-        SkColorSetARGB(255, 0, kDetectorGreenValue + 1, 0) // This tests that detectors work.
+        SkColorSetARGB(255, 0, (kDetectorGreenValue + 1), 0) // This tests that detectors work.
     };
 
     InstallDetectorFunc detectorInstallFuncs[] = {