CSS Custom Properties (Variables)

third_party/WebKit/Source/build/scripts/make_css_property_names.py

Index: third_party/WebKit/Source/build/scripts/make_css_property_names.py
diff --git a/third_party/WebKit/Source/build/scripts/make_css_property_names.py b/third_party/WebKit/Source/build/scripts/make_css_property_names.py
index e733c25dd494488483ed06386ab5c0d0eb0b6cd9..d08f755cc248a596386bcae3f7fc82ef93b1c390 100755
--- a/third_party/WebKit/Source/build/scripts/make_css_property_names.py
+++ b/third_party/WebKit/Source/build/scripts/make_css_property_names.py
@@ -28,6 +28,7 @@ namespace blink {
 
 enum CSSPropertyID {
     CSSPropertyInvalid = 0,
+    CSSPropertyVariable = 1,
 %(property_enums)s
 };
 
@@ -44,7 +45,7 @@ WTF::String getJSPropertyName(CSSPropertyID);
 
 inline CSSPropertyID convertToCSSPropertyID(int value)
 {
-    ASSERT((value >= firstCSSProperty && value <= lastCSSProperty) || value == CSSPropertyInvalid);
+    ASSERT((value >= firstCSSProperty && value <= lastCSSProperty) || value == CSSPropertyInvalid || value == CSSPropertyVariable);
     return static_cast<CSSPropertyID>(value);
 }
 
@@ -119,7 +120,7 @@ const Property* findProperty(register const char* str, register unsigned int len
 
 const char* getPropertyName(CSSPropertyID id)
 {
-    ASSERT(id >= firstCSSProperty && id <= lastUnresolvedCSSProperty);
+    ASSERT(id >= firstCSSProperty && id <= lastUnresolvedCSSProperty || id == CSSPropertyVariable);

[Timothy Loh, 2015/11/02 07:28:48]

I don't think this assertion should be changed (if we get here with
CSSPropertyVariable, we're doing an out-of-bounds array access)

     int index = id - firstCSSProperty;
     return propertyNameStringsPool + propertyNameStringsOffsets[index];
 }