Auto-generate V8CSSStyleDeclaration::namedPropertyGetter

Source/bindings/v8/custom/V8CSSStyleDeclarationCustom.cpp

Index: Source/bindings/v8/custom/V8CSSStyleDeclarationCustom.cpp
diff --git a/Source/bindings/v8/custom/V8CSSStyleDeclarationCustom.cpp b/Source/bindings/v8/custom/V8CSSStyleDeclarationCustom.cpp
index 252a7f7fb2a116a59bfcb6f0f9136553eb030a70..b76618f72b1f5b524638cc6c3657850dd130923d 100644
--- a/Source/bindings/v8/custom/V8CSSStyleDeclarationCustom.cpp
+++ b/Source/bindings/v8/custom/V8CSSStyleDeclarationCustom.cpp
@@ -54,105 +54,7 @@ using namespace std;
 
 namespace WebCore {
 
-// FIXME: Next two functions look lifted verbatim from JSCSSStyleDeclarationCustom. Please remove duplication.
-
-// Check for a CSS prefix.
-// Passed prefix is all lowercase.
-// First character of the prefix within the property name may be upper or lowercase.
-// Other characters in the prefix within the property name must be lowercase.
-// The prefix within the property name must be followed by a capital letter.
-static bool hasCSSPropertyNamePrefix(const String& propertyName, const char* prefix)
-{
-#ifndef NDEBUG
-    ASSERT(*prefix);
-    for (const char* p = prefix; *p; ++p)
-        ASSERT(isASCIILower(*p));
-    ASSERT(propertyName.length());
-#endif
-
-    if (toASCIILower(propertyName[0]) != prefix[0])
-        return false;
-
-    unsigned length = propertyName.length();
-    for (unsigned i = 1; i < length; ++i) {
-        if (!prefix[i])
-            return isASCIIUpper(propertyName[i]);
-        if (propertyName[i] != prefix[i])
-            return false;
-    }
-    return false;
-}
-
-class CSSPropertyInfo {
-public:
-    CSSPropertyID propID;
-    bool hadPixelOrPosPrefix;
-};
-
-// When getting properties on CSSStyleDeclarations, the name used from
-// Javascript and the actual name of the property are not the same, so
-// we have to do the following translation.  The translation turns upper
-// case characters into lower case characters and inserts dashes to
-// separate words.
-//
-// Example: 'backgroundPositionY' -> 'background-position-y'
-//
-// Also, certain prefixes such as 'pos', 'css-' and 'pixel-' are stripped
-// and the hadPixelOrPosPrefix out parameter is used to indicate whether or
-// not the property name was prefixed with 'pos-' or 'pixel-'.
-static CSSPropertyInfo* cssPropertyInfo(v8::Handle<v8::String> v8PropertyName)
-{
-    String propertyName = toWebCoreString(v8PropertyName);
-    typedef HashMap<String, CSSPropertyInfo*> CSSPropertyInfoMap;
-    DEFINE_STATIC_LOCAL(CSSPropertyInfoMap, map, ());
-    CSSPropertyInfo* propInfo = map.get(propertyName);
-    if (!propInfo) {
-        unsigned length = propertyName.length();
-        bool hadPixelOrPosPrefix = false;
-        if (!length)
-            return 0;
-
-        StringBuilder builder;
-        builder.reserveCapacity(length);
-
-        unsigned i = 0;
-
-        if (hasCSSPropertyNamePrefix(propertyName, "css"))
-            i += 3;
-        else if (hasCSSPropertyNamePrefix(propertyName, "pixel")) {
-            i += 5;
-            hadPixelOrPosPrefix = true;
-        } else if (hasCSSPropertyNamePrefix(propertyName, "pos")) {
-            i += 3;
-            hadPixelOrPosPrefix = true;
-        } else if (hasCSSPropertyNamePrefix(propertyName, "webkit"))
-            builder.append('-');
-        else if (isASCIIUpper(propertyName[0]))
-            return 0;
-
-        builder.append(toASCIILower(propertyName[i++]));
-
-        for (; i < length; ++i) {
-            UChar c = propertyName[i];
-            if (!isASCIIUpper(c))
-                builder.append(c);
-            else {
-                builder.append('-');
-                builder.append(toASCIILower(c));
-            }
-        }
 
-        String propName = builder.toString();
-        CSSPropertyID propertyID = cssPropertyID(propName);
-        if (propertyID && RuntimeCSSEnabled::isCSSPropertyEnabled(propertyID)) {
-            propInfo = new CSSPropertyInfo();
-            propInfo->hadPixelOrPosPrefix = hadPixelOrPosPrefix;
-            propInfo->propID = propertyID;
-            map.add(propertyName, propInfo);
-        }
-    }
-    return propInfo;
-}
 
 v8::Handle<v8::Array> V8CSSStyleDeclaration::namedPropertyEnumerator(const v8::AccessorInfo& info)
 {
@@ -184,47 +86,18 @@ v8::Handle<v8::Integer> V8CSSStyleDeclaration::namedPropertyQuery(v8::Local<v8::
 {
     // NOTE: cssPropertyInfo lookups incur several mallocs.
     // Successful lookups have the same cost the first time, but are cached.
-    if (cssPropertyInfo(v8Name))
+    String propertyName = toWebCoreString(v8Name);
+    if (CSSStyleDeclaration::cssPropertyInfo(propertyName))
         return v8Integer(0, info.GetIsolate());
 
     return v8::Handle<v8::Integer>();
 }
 
-v8::Handle<v8::Value> V8CSSStyleDeclaration::namedPropertyGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
-{
-    // First look for API defined attributes on the style declaration object.
-    if (info.Holder()->HasRealNamedCallbackProperty(name))
-        return v8Undefined();
-
-    // Search the style declaration.
-    CSSPropertyInfo* propInfo = cssPropertyInfo(name);
-
-    // Do not handle non-property names.
-    if (!propInfo)
-        return v8Undefined();
-
-    CSSStyleDeclaration* imp = V8CSSStyleDeclaration::toNative(info.Holder());
-    RefPtr<CSSValue> cssValue = imp->getPropertyCSSValueInternal(static_cast<CSSPropertyID>(propInfo->propID));
-    if (cssValue) {
-        if (propInfo->hadPixelOrPosPrefix &&
-            cssValue->isPrimitiveValue()) {
-            return v8::Number::New(static_cast<CSSPrimitiveValue*>(
-                cssValue.get())->getFloatValue(CSSPrimitiveValue::CSS_PX));
-        }
-        return v8StringOrNull(cssValue->cssText(), info.GetIsolate());
-    }
-
-    String result = imp->getPropertyValueInternal(static_cast<CSSPropertyID>(propInfo->propID));
-    if (result.isNull())
-        result = "";  // convert null to empty string.
-
-    return v8String(result, info.GetIsolate());
-}
-
 v8::Handle<v8::Value> V8CSSStyleDeclaration::namedPropertySetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
 {
     CSSStyleDeclaration* imp = V8CSSStyleDeclaration::toNative(info.Holder());
-    CSSPropertyInfo* propInfo = cssPropertyInfo(name);
+    String propertyName = toWebCoreString(name);
+    CSSPropertyInfo* propInfo = CSSStyleDeclaration::cssPropertyInfo(propertyName);
     if (!propInfo)
         return v8Undefined();