BUILD.gn: Fix fiddle raster.

BUILD.gn

 # Copyright 2016 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 declare_args() {
   skia_enable_tools = !is_fuchsia && !is_component_build
 
   skia_use_expat = true
   skia_use_giflib = !is_fuchsia
@@ skipping 19 matching lines @@
   "include/svg",
   "include/utils",
   "include/utils/mac",
   "include/xml",
 ]
 
 # Skia public API, generally provided by :skia.
 config("skia_public") {
   include_dirs = skia_public_includes
   defines = [ "SKIA_DLL" ]
+  if (is_linux) {
+    defines += [ "SK_SAMPLES_FOR_X" ]
+  }
 }
 
 # Skia internal APIs, used by Skia itself and a few test tools.
 config("skia_private") {
   visibility = [ ":*" ]
 
   include_dirs = [
     "include/private",
     "src/c",
     "src/codec",
@@ skipping 11 matching lines @@
     "src/pdf",
     "src/ports",
     "src/sfnt",
     "src/utils",
     "src/utils/win",
     "third_party/etc1",
     "third_party/ktx",
   ]
 
   defines = [ "SK_GAMMA_APPLY_TO_A8" ]
-  if (is_linux) {
-    defines += [ "SK_SAMPLES_FOR_X" ]
-  }
 }
 
 # Any code that's linked into Skia-the-library should use this config via += skia_library_configs.
 config("skia_library") {
   visibility = [ ":*" ]
   defines = [ "SKIA_IMPLEMENTATION=1" ]
 }
 
 skia_library_configs = [
   ":skia_public",
@@ skipping 668 matching lines @@
       "tools/SkShaper_harfbuzz.cpp",
       "tools/using_skia_and_harfbuzz.cpp",
     ]
     deps = [
       ":skia",
       "//third_party/harfbuzz",
     ]
     testonly = true
   }
 }