header cleanup

Change-Id: I3f7667a1357194ae2bdd341ad9d46eb93920f404
Reviewed-on: https://skia-review.googlesource.com/21374
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
diff --git a/tools/check-headers-self-sufficient b/tools/check-headers-self-sufficient
index 674289b..9b676c1 100755
--- a/tools/check-headers-self-sufficient
+++ b/tools/check-headers-self-sufficient
@@ -65,6 +65,7 @@
     '-Isrc/pathops',
     '-Isrc/ports',
     '-Isrc/sfnt',
+    '-Isrc/shaders',
     '-Isrc/sksl',
     '-Isrc/utils',
     '-Isrc/utils/win',
@@ -93,6 +94,7 @@
     'experimental/*',
     'include/config/*',
     'include/core/SkPostConfig.h',
+    'include/gpu/vk/*',
     'include/ports/SkFontMgr_android.h',
     'include/ports/SkFontMgr_fontconfig.h',
     'include/ports/SkTypeface_win.h',
@@ -106,6 +108,7 @@
     'src/core/SkLinearBitmapPipeline.h',
     'src/core/SkLinearBitmapPipeline_*.h',
     'src/core/SkUnPreMultiplyPriv.h',
+    'src/gpu/vk/*',
     'src/opts/*_SSE2.h',
     'src/opts/*_SSSE3.h',
     'src/opts/*_neon.h',