Added CSSPropertyAPIMethods.json5 which defines all API methods.

third_party/WebKit/Source/core/BUILD.gn

Index: third_party/WebKit/Source/core/BUILD.gn
diff --git a/third_party/WebKit/Source/core/BUILD.gn b/third_party/WebKit/Source/core/BUILD.gn
index 425812b5eda6fda202f62809b7ce8935f3fc36ec..56ca2336185a8774904d6b8ed21a96e4b6d4ae20 100644
--- a/third_party/WebKit/Source/core/BUILD.gn
+++ b/third_party/WebKit/Source/core/BUILD.gn
@@ -411,17 +411,6 @@ css_properties("make_core_generated_computed_style_base") {
   ]
 }
 
-css_properties("make_core_generated_css_property_apis") {
-  script = "../build/scripts/make_css_property_apis.py"
-  other_inputs = [
-    "../build/scripts/templates/CSSPropertyDescriptor.cpp.tmpl",
-    "../build/scripts/templates/CSSPropertyAPIFiles.h.tmpl",
-  ]
-  outputs = [
-    "$blink_core_output_dir/css/properties/CSSPropertyDescriptor.cpp",
-  ]
-}
-
 css_properties("make_core_generated_css_property_names") {
   script = "../build/scripts/make_css_property_names.py"
   outputs = [
@@ -488,6 +477,20 @@ css_properties("make_core_generated_css_property_metadata") {
   ]
 }
 
+css_properties("make_core_generated_css_property_apis") {

[sashab, 2017/02/10 05:47:17]

Move back up to where it was before in BUILD.gn

+ script = "../build/scripts/make_css_property_apis.py"
+ other_inputs = [
+   "../build/scripts/templates/CSSPropertyDescriptor.cpp.tmpl",
+   "../build/scripts/templates/CSSPropertyAPIFiles.h.tmpl",
+ ]
+ in_files = [

[sashab, 2017/02/10 05:47:17]

in_files += instead?

+   "css/properties/CSSPropertyAPIMethods.json5",
+ ]
+ outputs = [
+   "$blink_core_output_dir/css/properties/CSSPropertyDescriptor.cpp",
+ ]
+}
+
 process_in_files("make_core_generated_css_value_keywords") {
   script = "../build/scripts/make_css_value_keywords.py"