GN: add sksl

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_fontconfig = is_linux
@@ skipping 50 matching lines @@
     "src/fonts",
     "src/gpu",
     "src/image",
     "src/images",
     "src/lazy",
     "src/opts",
     "src/pathops",
     "src/pdf",
     "src/ports",
     "src/sfnt",
+    "src/sksl",
     "src/utils",
     "src/utils/win",
     "third_party/etc1",
     "third_party/ktx",
   ]
 
   defines = [ "SK_GAMMA_APPLY_TO_A8" ]
 }
 
 # Any code that's linked into Skia-the-library should use this config via += skia_library_configs.
@@ skipping 46 matching lines @@
 
 pdf_gypi = exec_script("gn/gypi_to_gn.py",
                        [
                          rebase_path("gyp/pdf.gypi"),
                          "--replace=<(skia_include_path)=include",
                          "--replace=<(skia_src_path)=src",
                        ],
                        "scope",
                        [ "gyp/pdf.gypi" ])
 
+sksl_gypi = exec_script("gn/gypi_to_gn.py",
+                        [
+                          rebase_path("gyp/sksl.gypi"),
+                          "--replace=<(skia_include_path)=include",
+                          "--replace=<(skia_src_path)=src",
+                        ],
+                        "scope",
+                        [ "gyp/sksl.gypi" ])
+
 utils_gypi = exec_script("gn/gypi_to_gn.py",
                          [
                            rebase_path("gyp/utils.gypi"),
                            "--replace=<(skia_include_path)=include",
                            "--replace=<(skia_src_path)=src",
                          ],
                          "scope",
                          [ "gyp/utils.gypi" ])
 
 # Use for CPU-specific Skia code that needs particular compiler flags.
@@ skipping 256 matching lines @@
     ":ssse3",
     ":typeface_freetype",
     ":webp",
     ":xml",
   ]
 
   sources = []
   sources += core_gypi.sources
   sources += effects_gypi.sources
   sources += gpu_gypi.skgpu_sources
+  sources += sksl_gypi.sources
   sources += utils_gypi.sources
   sources += [
     "src/android/SkBitmapRegionCodec.cpp",
     "src/android/SkBitmapRegionDecoder.cpp",
     "src/codec/SkAndroidCodec.cpp",
     "src/codec/SkBmpCodec.cpp",
     "src/codec/SkBmpMaskCodec.cpp",
     "src/codec/SkBmpRLECodec.cpp",
     "src/codec/SkBmpStandardCodec.cpp",
     "src/codec/SkCodec.cpp",
@@ skipping 258 matching lines @@
                                 "*.c*",
                                 rebase_path("tests"),
                               ],
                               "list lines",
                               [])
 
   test_lib("tests") {
     public_include_dirs = [ "tests" ]
     sources = tests_sources - [
                 rebase_path("tests/PathOpsSkpClipTest.cpp"),  # alternate main
-                rebase_path("tests/SkSLErrorTest.cpp"),  # TODO: make work
-                rebase_path("tests/SkSLGLSLTest.cpp"),  # TODO: make work
                 rebase_path("tests/SkpSkGrTest.cpp"),  # doesn't compile
                 rebase_path("tests/skia_test.cpp"),  # alternate main
               ]
     if (!fontmgr_android_enabled) {
       sources -= [ rebase_path("tests/FontMgrAndroidParserTest.cpp") ]
     }
     deps = [
       ":experimental_svg_model",
       ":flags",
       ":gpu_tool_utils",
@@ skipping 108 matching lines @@
         "tools/using_skia_and_harfbuzz.cpp",
       ]
       deps = [
         ":skia",
         "//third_party/harfbuzz",
       ]
       testonly = true
     }
   }
 }