Added CSSPropertyAPI and CSS padding properties which implement this API

third_party/WebKit/Source/core/css/properties/CSSPaddingProperties.h

Index: third_party/WebKit/Source/core/css/properties/CSSPaddingProperties.h
diff --git a/third_party/WebKit/Source/core/css/properties/CSSPaddingProperties.h b/third_party/WebKit/Source/core/css/properties/CSSPaddingProperties.h
new file mode 100644
index 0000000000000000000000000000000000000000..0ab370206cbdad97ffac0347d444cb0a197a15aa
--- /dev/null
+++ b/third_party/WebKit/Source/core/css/properties/CSSPaddingProperties.h
@@ -0,0 +1,55 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.

[sashab, 2016/11/30 23:48:39]

Rename to CSSPropertyAPIPadding.h

Ctrl+Shift+F - global find + replace

[aazzam, 2016/12/01 04:17:53]

done

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CSSPaddingProperties_h
+#define CSSPaddingProperties_h

[sashab, 2016/11/30 23:48:39]

Change these after rename

[aazzam, 2016/12/01 04:17:53]

done

+
+#include "core/CSSPropertyNames.h"
+#include "core/css/parser/CSSPropertyParserHelpers.h"

[sashab, 2016/11/30 23:48:39]

Try forward-declare CSSParserContext as well and remove this include

[aazzam, 2016/12/01 04:17:53]

done

+#include "core/css/properties/CSSPropertyAPI.h"
+#include "platform/Length.h"

[sashab, 2016/11/30 23:48:39]

Might not be needed anymore

[sashab, 2016/11/30 23:48:39]

Might not be needed anymore

[aazzam, 2016/12/01 04:17:53]

done

+
+namespace blink {
+
+class CSSParserTokenRange;
+
+class CSSPropertyAPIWebkitPaddingStart : public CSSPropertyAPI {
+  STATIC_ONLY(CSSPropertyAPIWebkitPaddingStart);

[sashab, 2016/11/30 23:48:39]

Try put this on CSSPropertyAPI and remove it from here

To check if it works, try add a non-static method - you should get a compile
error

void foo() {};

[aazzam, 2016/12/01 04:17:53]

done

+
+ public:
+  static const CSSPropertyID id = CSSPropertyWebkitPaddingStart;
+  static const CSSValue* parseSingleValue(CSSParserTokenRange&,
+                                          const CSSParserContext&);
+};
+
+class CSSPropertyAPIWebkitPaddingEnd : public CSSPropertyAPI {
+  STATIC_ONLY(CSSPropertyAPIWebkitPaddingEnd);
+
+ public:
+  static const CSSPropertyID id = CSSPropertyWebkitPaddingEnd;
+  static const CSSValue* parseSingleValue(CSSParserTokenRange&,
+                                          const CSSParserContext&);
+};
+
+class CSSPropertyAPIWebkitPaddingBefore : public CSSPropertyAPI {
+  STATIC_ONLY(CSSPropertyAPIWebkitPaddingBefore);
+
+ public:
+  static const CSSPropertyID id = CSSPropertyWebkitPaddingBefore;
+  static const CSSValue* parseSingleValue(CSSParserTokenRange&,
+                                          const CSSParserContext&);
+};
+
+class CSSPropertyAPIWebkitPaddingAfter : public CSSPropertyAPI {
+  STATIC_ONLY(CSSPropertyAPIWebkitPaddingAfter);
+
+ public:
+  static const CSSPropertyID id = CSSPropertyWebkitPaddingAfter;
+  static const CSSValue* parseSingleValue(CSSParserTokenRange&,
+                                          const CSSParserContext&);
+};
+
+}  // namespace blink
+
+#endif  // CSSPaddingProperties_h