Added CSSPropertyAPI and CSS padding properties which implement this API

third_party/WebKit/Source/core/css/properties/CSSPropertyDescriptor.cpp

Index: third_party/WebKit/Source/core/css/properties/CSSPropertyDescriptor.cpp
diff --git a/third_party/WebKit/Source/core/css/properties/CSSPropertyDescriptor.cpp b/third_party/WebKit/Source/core/css/properties/CSSPropertyDescriptor.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..b34d0416d889d0739893daead4a7ce9d0a3e2c7e
--- /dev/null
+++ b/third_party/WebKit/Source/core/css/properties/CSSPropertyDescriptor.cpp
@@ -0,0 +1,41 @@
+// 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.
+
+#include "core/css/properties/CSSPropertyDescriptor.h"
+
+#include "core/CSSPropertyNames.h"

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

Remove

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

done

+#include "core/css/properties/CSSPaddingProperties.h"
+
+namespace blink {
+
+#define GET_DESCRIPTOR(X, Y) \

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

comment and the one below
instructions on how to update when a new method is added

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

done

+  { X::parseSingleValue, X::id, Y }

[alancutter (OOO until 2018), 2016/11/30 23:46:54]

Is Y ever not true?

[aazzam, 2016/12/01 04:17:54]

good point :)

+
+#define GET_INVALID_DESCRIPTOR() \
+  { nullptr, CSSPropertyInvalid, false }
+
+static CSSPropertyDescriptor cssPropertyDescriptors[] = {
+    GET_INVALID_DESCRIPTOR(),
+    GET_DESCRIPTOR(CSSPropertyAPIWebkitPaddingEnd, true),

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

Remove 'true' argumetn now :D

[aazzam, 2016/12/01 04:17:54]

done

+    GET_DESCRIPTOR(CSSPropertyAPIWebkitPaddingStart, true),
+    GET_DESCRIPTOR(CSSPropertyAPIWebkitPaddingBefore, true),
+    GET_DESCRIPTOR(CSSPropertyAPIWebkitPaddingAfter, true),
+};
+
+const CSSPropertyDescriptor& CSSPropertyDescriptor::get(CSSPropertyID id) {
+  switch (id) {

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

TODO(azzam): we are using hard-coded indexes for the moment because. .. later
generate this switch statement or return cssPropertyDescriptors[id]

[aazzam, 2016/12/01 04:17:54]

done

+    case CSSPropertyWebkitPaddingEnd:
+      return cssPropertyDescriptors[1];
+    case CSSPropertyWebkitPaddingStart:
+      return cssPropertyDescriptors[2];
+    case CSSPropertyWebkitPaddingBefore:
+      return cssPropertyDescriptors[3];
+    case CSSPropertyWebkitPaddingAfter:
+      return cssPropertyDescriptors[4];
+    default:
+      return cssPropertyDescriptors[0];
+  }
+}
+
+}  // namespace blink