Added CSSPropertyAPIMethods.json5 which defines all API methods.

third_party/WebKit/Source/build/scripts/templates/CSSPropertyAPIFiles.h.tmpl

 // Copyright 2016 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.
 
 #ifndef {{api_classname}}_h
 #define {{api_classname}}_h
 
 #include "core/CSSPropertyNames.h"
 #include "core/css/properties/CSSPropertyAPI.h"
 
 namespace blink {
 
 class CSSParserTokenRange;
 class CSSParserContext;
 
 class {{api_classname}} : public CSSPropertyAPI {
  public:
-  {% if "parseSingleValue" in api_methods %}
-  static const CSSValue* parseSingleValue(CSSParserTokenRange&,
-                                          const CSSParserContext*);
-  {% endif %}
-  {% if "parseShorthand" in api_methods %}
-  static HeapVector<CSSProperty>* parseShorthand(bool,
-                             CSSParserTokenRange&,
-                             const CSSParserContext*);
-  {% endif %}
+  {% for api_method in api_methods if api_classname in api_method['classnames'] %}

[sashab, 2017/02/08 04:00:03]

{% for api_method_name in property['api_methods'] %}

+  {{api_method['definition']}}

[sashab, 2017/02/08 04:00:03]

self.all_api_methods[api_method_name]['definition']

+  {% endfor %}
 };
 
 }  // namespace blink
 
 #endif  // {{api_classname}}_h