Build nacl_helper_nonsfi with GN

chrome/test/BUILD.gn

Index: chrome/test/BUILD.gn
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
index c3f1782ae5bcd7e79d5d83094d3b73f0863bb8d9..804b7559e97783ca0d2319233eea14b44830e54c 100644
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -427,9 +427,9 @@ if (!is_android) {
       ]
 
       if (enable_nacl) {
-        deps += [
+        data_deps += [
           "//components/nacl:nacl_helper",
-          # '../components/nacl_nonsfi.gyp:nacl_helper_nonsfi',  TODO(GYP)
+          "//components/nacl:helper_nonsfi",
         ]
       }
 
@@ -984,7 +984,7 @@ if (!is_android) {
       if (is_linux) {
         data_deps += [
           "//components/nacl:nacl_helper",
-          # "//components/nacl_nonsfi.gyp:nacl_helper_nonsfi",  # TODO(GYP) bug 512912.
+          "//components/nacl:helper_nonsfi",
         ]
       }
     }