added SkSL to Skia build

skia/BUILD.gn

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 import("//third_party/skia/gn/shared_sources.gni")
 
 if (current_cpu == "arm") {
@@ skipping 62 matching lines @@
   # matches the GYP build.
   include_dirs = [
     "//third_party/skia/include/private",
     "//third_party/skia/include/client/android",
     "//third_party/skia/src/core",
     "//third_party/skia/src/image",
     "//third_party/skia/src/opts",
     "//third_party/skia/src/pdf",
     "//third_party/skia/src/ports",
     "//third_party/skia/src/sfnt",
+    "//third_party/skia/src/sksl",
     "//third_party/skia/src/utils",
     "//third_party/skia/src/lazy",
   ]
   if (is_mac || is_ios) {
     include_dirs += [ "//third_party/skia/include/utils/mac" ]
   }
   if (is_mac) {
     include_dirs += [ "//third_party/skia/include/utils/ios" ]
   }
 
@@ skipping 73 matching lines @@
 component("skia") {
   sources = [
     # PDFium sources.
     "config/SkUserConfig.h",
     "ext/google_logging.cc",
   ]
 
   # The skia gypi values are relative to the skia_dir, so we need to rebase.
   sources += skia_core_sources
   sources += skia_effects_sources
+  sources += skia_sksl_sources
   sources += skia_utils_sources
   sources += [
     "//third_party/skia/src/fonts/SkFontMgr_indirect.cpp",
     "//third_party/skia/src/fonts/SkRemotableFontMgr.cpp",
     "//third_party/skia/src/ports/SkFontHost_FreeType.cpp",
     "//third_party/skia/src/ports/SkFontHost_FreeType_common.cpp",
     "//third_party/skia/src/ports/SkFontHost_win.cpp",
     "//third_party/skia/src/ports/SkFontMgr_android.cpp",
     "//third_party/skia/src/ports/SkFontMgr_android_factory.cpp",
     "//third_party/skia/src/ports/SkFontMgr_android_parser.cpp",
@@ skipping 308 matching lines @@
 
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [
     ":skia_config",
     ":skia_library_config",
     "//build/config/compiler:no_chromium_code",
   ]
 
   visibility = [ ":skia" ]
 }