remove conditional flags for sksg -- not needed for a module

Bug: skia:
Change-Id: I1b73379bd8a1ba2cd4293180052ba7ad59dfe96f
Reviewed-on: https://skia-review.googlesource.com/144642
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
diff --git a/modules/sksg/BUILD.gn b/modules/sksg/BUILD.gn
index 5fb45bc..bb0561c 100644
--- a/modules/sksg/BUILD.gn
+++ b/modules/sksg/BUILD.gn
@@ -3,74 +3,63 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-declare_args() {
-  skia_enable_sksg = true
-}
-
 config("public_config") {
-  if (skia_enable_sksg) {
-    defines = [ "SK_HAS_SKSG" ]
-    include_dirs = [ "include" ]
-  }
+  include_dirs = [ "include" ]
 }
 
 source_set("sksg") {
-  if (skia_enable_sksg) {
-    public_configs = [ ":public_config" ]
-    sources = [
-      "src/SkSGClipEffect.cpp",
-      "src/SkSGColor.cpp",
-      "src/SkSGDraw.cpp",
-      "src/SkSGEffectNode.cpp",
-      "src/SkSGGeometryNode.cpp",
-      "src/SkSGGeometryTransform.cpp",
-      "src/SkSGGradient.cpp",
-      "src/SkSGGroup.cpp",
-      "src/SkSGImage.cpp",
-      "src/SkSGInvalidationController.cpp",
-      "src/SkSGMaskEffect.cpp",
-      "src/SkSGMerge.cpp",
-      "src/SkSGNode.cpp",
-      "src/SkSGOpacityEffect.cpp",
-      "src/SkSGPaintNode.cpp",
-      "src/SkSGPath.cpp",
-      "src/SkSGPlane.cpp",
-      "src/SkSGRect.cpp",
-      "src/SkSGRenderNode.cpp",
-      "src/SkSGRoundEffect.cpp",
-      "src/SkSGScene.cpp",
-      "src/SkSGText.cpp",
-      "src/SkSGTransform.cpp",
-      "src/SkSGTrimEffect.cpp",
-    ]
-    configs += [ "../../:skia_private" ]
-    deps = [
-      "../..:skia",
-    ]
-  }
+  public_configs = [ ":public_config" ]
+  sources = [
+    "src/SkSGClipEffect.cpp",
+    "src/SkSGColor.cpp",
+    "src/SkSGDraw.cpp",
+    "src/SkSGEffectNode.cpp",
+    "src/SkSGGeometryNode.cpp",
+    "src/SkSGGeometryTransform.cpp",
+    "src/SkSGGradient.cpp",
+    "src/SkSGGroup.cpp",
+    "src/SkSGImage.cpp",
+    "src/SkSGInvalidationController.cpp",
+    "src/SkSGMaskEffect.cpp",
+    "src/SkSGMerge.cpp",
+    "src/SkSGNode.cpp",
+    "src/SkSGOpacityEffect.cpp",
+    "src/SkSGPaintNode.cpp",
+    "src/SkSGPath.cpp",
+    "src/SkSGPlane.cpp",
+    "src/SkSGRect.cpp",
+    "src/SkSGRenderNode.cpp",
+    "src/SkSGRoundEffect.cpp",
+    "src/SkSGScene.cpp",
+    "src/SkSGText.cpp",
+    "src/SkSGTransform.cpp",
+    "src/SkSGTrimEffect.cpp",
+  ]
+  configs += [ "../../:skia_private" ]
+  deps = [
+    "../..:skia",
+  ]
 }
 
 source_set("tests") {
-  if (skia_enable_sksg) {
-    testonly = true
+  testonly = true
 
-    configs += [
-      "../..:skia_private",
-      "../..:tests_config",  # TODO: refactor to make this nicer
-    ]
-    sources = [
-      "tests/SGTest.cpp",
-    ]
-    deps = [
-      ":sksg",
-      "../..:gpu_tool_utils",  # TODO: refactor to make this nicer
-      "../..:skia",
-    ]
-  }
+  configs += [
+    "../..:skia_private",
+    "../..:tests_config",  # TODO: refactor to make this nicer
+  ]
+  sources = [
+    "tests/SGTest.cpp",
+  ]
+  deps = [
+    ":sksg",
+    "../..:gpu_tool_utils",  # TODO: refactor to make this nicer
+    "../..:skia",
+  ]
 }
 
 source_set("samples") {
-  if (skia_enable_sksg && target_cpu != "wasm") {  # TODO: clean up wasm test
+  if (target_cpu != "wasm") {  # TODO: clean up wasm test
     testonly = true
 
     configs += [
diff --git a/tools/viewer/SlideDir.cpp b/tools/viewer/SlideDir.cpp
index 0cc1230..517d823 100644
--- a/tools/viewer/SlideDir.cpp
+++ b/tools/viewer/SlideDir.cpp
@@ -7,8 +7,6 @@
 
 #include "SlideDir.h"
 
-#ifdef SK_HAS_SKSG
-
 #include "SkAnimTimer.h"
 #include "SkCanvas.h"
 #include "SkCubicMap.h"
@@ -422,5 +420,3 @@
 
     return idx < fRecs.count() ? &fRecs[idx] : nullptr;
 }
-
-#endif // SK_HAS_SKSG
diff --git a/tools/viewer/Viewer.cpp b/tools/viewer/Viewer.cpp
index b5a9084..94db6f7 100644
--- a/tools/viewer/Viewer.cpp
+++ b/tools/viewer/Viewer.cpp
@@ -43,9 +43,7 @@
 #include <stdlib.h>
 #include <map>
 
-#if defined(SK_HAS_SKSG)
-    #include "SlideDir.h"
-#endif
+#include "SlideDir.h"
 
 #if defined(SK_ENABLE_SKOTTIE)
     #include "SkottieSlide.h"
@@ -634,14 +632,12 @@
                     addSlide(name, SkOSPath::Join(flag.c_str(), name.c_str()), info.fFactory);
                 }
             }
-#if defined(SK_HAS_SKSG)
             if (!dirSlides.empty()) {
                 fSlides.push_back(
                     sk_make_sp<SlideDir>(SkStringPrintf("%s[%s]", info.fDirName, flag.c_str()),
                                          std::move(dirSlides)));
                 dirSlides.reset();
             }
-#endif
         }
     }
 }