Turn on -Wnewline-eof.

I don't know _why_ Clang would like these .inc files to have a newline at the end of the file, but it seems a harmless way to silence the warning.


BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2711

Change-Id: I6c530ee5096c48c91ddf322aca916e70a0dd770b
Reviewed-on: https://skia-review.googlesource.com/2711
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>

gn/BUILD.gn

@@ -107,7 +107,6 @@ config("default") {
         "-Wno-missing-prototypes",
         "-Wno-missing-variable-declarations",
         "-Wno-nested-anon-types",
-        "-Wno-newline-eof",
         "-Wno-pedantic",
         "-Wno-reserved-id-macro",
         "-Wno-shadow",

src/sksl/sksl.include

@@ -540,4 +540,5 @@ void memoryBarrierShared();
 void memoryBarrierImage();
 void groupMemoryBarrier();
 
-)
+)
+

src/sksl/sksl_frag.include

@@ -4,4 +4,5 @@ STRINGIFY(
 
 layout(builtin=15) in vec4 gl_FragCoord;
 
-)
+)
+

src/sksl/sksl_vert.include

@@ -7,4 +7,5 @@ out gl_PerVertex {
   	layout(builtin=1) float gl_PointSize;
 };
 
-)
+)
+