Imported WebKit commit 7bcdfab9a40db7d16b4b95bb77d78b8a59c9e701 (http://svn.webkit.org/repository/webkit/trunk@134025)

New snapshot with numerious build fixes, including MSVC 2012 and ARM Thumb-2.

1 files changed, 22 insertions, 0 deletions

diff --git a/Source/WebCore/css/RuleFeature.cpp b/Source/WebCore/css/RuleFeature.cpp
index b1f929687..1b11c8fae 100644
--- a/Source/WebCore/css/RuleFeature.cpp
+++ b/Source/WebCore/css/RuleFeature.cpp
@@ -29,6 +29,7 @@
 #include "config.h"
 #include "RuleFeature.h"
 
+#include "CSSSelector.h"
 #include "WebCoreMemoryInstrumentation.h"
 #include <wtf/MemoryInstrumentationHashMap.h>
 #include <wtf/MemoryInstrumentationHashSet.h>
@@ -36,6 +37,27 @@
 
 namespace WebCore {
 
+void RuleFeatureSet::collectFeaturesFromSelector(const CSSSelector* selector)
+{
+    if (selector->m_match == CSSSelector::Id)
+        idsInRules.add(selector->value().impl());
+    else if (selector->m_match == CSSSelector::Class)
+        classesInRules.add(selector->value().impl());
+    else if (selector->isAttributeSelector())
+        attrsInRules.add(selector->attribute().localName().impl());
+    switch (selector->pseudoType()) {
+    case CSSSelector::PseudoFirstLine:
+        usesFirstLineRules = true;
+        break;
+    case CSSSelector::PseudoBefore:
+    case CSSSelector::PseudoAfter:
+        usesBeforeAfterRules = true;
+        break;
+    default:
+        break;
+    }
+}
+
 void RuleFeatureSet::add(const RuleFeatureSet& other)
 {
     HashSet<AtomicStringImpl*>::const_iterator end = other.idsInRules.end();