Tweak distance field path renderer behavior in gamma-correct mode

gm/surface.cpp

Index: gm/surface.cpp
diff --git a/gm/surface.cpp b/gm/surface.cpp
index 503b887f1fa12691f05e20118d358cf9bf3bf06d..6b794794928f8e52d1c14d6a0d1a87c51e60eeef 100644
--- a/gm/surface.cpp
+++ b/gm/surface.cpp
@@ -80,7 +80,7 @@ protected:
         const SkImageInfo info = SkImageInfo::MakeN32(W, H, kOpaque_SkAlphaType,
                                                       canvas->imageInfo().profileType());
         SkSurfaceProps canvasProps(SkSurfaceProps::kLegacyFontHost_InitType);
-        bool gammaCorrrect = canvas->getProps(&canvasProps) && canvasProps.isGammaCorrect();
+        bool gammaCorrect = canvas->getProps(&canvasProps) && canvasProps.isGammaCorrect();
 
         const struct {
             SkPixelGeometry fGeo;
@@ -99,7 +99,7 @@ protected:
                 SkScalar y = 0;
                 for (size_t i = 0; i < SK_ARRAY_COUNT(rec); ++i) {
                     auto surface(make_surface(ctx, info, rec[i].fGeo, disallowAA, disallowDither,
-                                              gammaCorrrect));
+                                              gammaCorrect));
                     test_draw(surface->getCanvas(), rec[i].fLabel);
                     surface->draw(canvas, x, y, nullptr);
                     y += H;