Format material_components_ios/BUILD.gn to be updated automatically.

Put the three lists that need to be updated (headers, sources and
include_dirs) in toplevel variables.

Change-Id: I6f6e0f9b7f8104f7fadc0493b9d316f018f098ce
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2066838
Commit-Queue: Olivier Robin <olivierrobin@chromium.org>
Reviewed-by: Sylvain Defresne <sdefresne@chromium.org>
Cr-Commit-Position: refs/heads/master@{#743496}

ios/third_party/material_components_ios/BUILD.gn

@@ -486,33 +486,7 @@ _mdc_public_headers = [
   "src/components/schemes/Typography/src/Scheming/MaterialTypographyScheme+Scheming.h",
 ]
 
-# TODO(crbug.com/1017165): remove once MaterialComponents is always built
-# as a framework
-if (!ios_third_party_material_components_built_as_framework) {
-  config("mdc_components_ios_public_headers_config") {
-    include_dirs = [ "$root_gen_dir/frameworks/material_components_ios" ]
-  }
-
-  copy("mdc_components_ios_public_headers") {
-    sources = _mdc_public_headers
-    outputs = [ "$root_gen_dir/frameworks/material_components_ios/MaterialComponents/{{source_file_part}}" ]
-    public_configs = [ ":mdc_components_ios_public_headers_config" ]
-  }
-} else {
-  config("public_configs") {
-    visibility = [ ":*" ]
-
-    # This is a hack to allow to include the header using the full path but
-    # still have them function as if they were included using framework style.
-    # TODO(crbug.com/1017165): remove once MaterialComponents is always built
-    # as a framework
-    include_dirs = [ "$root_out_dir/MaterialComponents.framework/Headers" ]
-  }
-}
-
-config("config") {
-  visibility = [ ":*" ]
-  include_dirs = [
+_mdc_include_dirs = [
   # List generated by the following commands:
   # $ cd src/ios/third_party/material_components_ios
   # $ find src -path 'src/components/*/src/*.h' -a \! -path '*Test*'|\
@@ -667,40 +641,9 @@ config("config") {
   "src/components/schemes/Typography/src",
   "src/components/schemes/Typography/src/BasicFontScheme",
   "src/components/schemes/Typography/src/Scheming",
-  ]
-}
-
-config("disable_deprecated_errors") {
-  cflags = [
-    "-Wno-deprecated",
-    "-Wno-deprecated-declarations",
-  ]
-}
-
-# This variable is used to build MDC as either an ios_framework_bundle or a
-# source_set if ios_third_party_material_components_built_as_framework is set
-# to true/false.
-# TODO(crbug.com/1017165): remove once MaterialComponents is always built
-# as a framework
-if (ios_third_party_material_components_built_as_framework) {
-  _mdc_target_type = "ios_framework_bundle"
-} else {
-  _mdc_target_type = "source_set"
-}
-
-# This target is there to allow code to include framework headers with the
-# full path while both framework and source_set compilation mode both need
-# to be supported.
-# TODO(crbug.com/1017165): remove once MaterialComponents is always built
-# as a framework
-if (ios_third_party_material_components_built_as_framework) {
-  source_set("material_components_ios_public_headers") {
-    public = _mdc_public_headers
-  }
-}
+]
 
-target(_mdc_target_type, "material_components_ios") {
-  sources = [
+_mdc_sources = [
   # List generated by the following commands:
   # $ cd src/ios/third_party/material_components_ios
   # $ find src -path 'src/components/*/src/*.[hm]' -a \! -path '*Test*'|\
@@ -1447,7 +1390,68 @@ target(_mdc_target_type, "material_components_ios") {
   "src/components/schemes/Typography/src/MaterialTypographyScheme.h",
   "src/components/schemes/Typography/src/Scheming/MDCTypographyScheming.h",
   "src/components/schemes/Typography/src/Scheming/MaterialTypographyScheme+Scheming.h",
+]
+
+# TODO(crbug.com/1017165): remove once MaterialComponents is always built
+# as a framework
+if (!ios_third_party_material_components_built_as_framework) {
+  config("mdc_components_ios_public_headers_config") {
+    include_dirs = [ "$root_gen_dir/frameworks/material_components_ios" ]
+  }
+
+  copy("mdc_components_ios_public_headers") {
+    sources = _mdc_public_headers
+    outputs = [ "$root_gen_dir/frameworks/material_components_ios/MaterialComponents/{{source_file_part}}" ]
+    public_configs = [ ":mdc_components_ios_public_headers_config" ]
+  }
+} else {
+  config("public_configs") {
+    visibility = [ ":*" ]
+
+    # This is a hack to allow to include the header using the full path but
+    # still have them function as if they were included using framework style.
+    # TODO(crbug.com/1017165): remove once MaterialComponents is always built
+    # as a framework
+    include_dirs = [ "$root_out_dir/MaterialComponents.framework/Headers" ]
+  }
+}
+
+config("config") {
+  visibility = [ ":*" ]
+  include_dirs = _mdc_include_dirs
+}
+
+config("disable_deprecated_errors") {
+  cflags = [
+    "-Wno-deprecated",
+    "-Wno-deprecated-declarations",
   ]
+}
+
+# This variable is used to build MDC as either an ios_framework_bundle or a
+# source_set if ios_third_party_material_components_built_as_framework is set
+# to true/false.
+# TODO(crbug.com/1017165): remove once MaterialComponents is always built
+# as a framework
+if (ios_third_party_material_components_built_as_framework) {
+  _mdc_target_type = "ios_framework_bundle"
+} else {
+  _mdc_target_type = "source_set"
+}
+
+# This target is there to allow code to include framework headers with the
+# full path while both framework and source_set compilation mode both need
+# to be supported.
+# TODO(crbug.com/1017165): remove once MaterialComponents is always built
+# as a framework
+if (ios_third_party_material_components_built_as_framework) {
+  source_set("material_components_ios_public_headers") {
+    public = _mdc_public_headers
+  }
+}
+
+target(_mdc_target_type, "material_components_ios") {
+  sources = _mdc_sources
 
   if (ios_third_party_material_components_built_as_framework) {
     info_plist = "Info.plist"