Invalidate custom pseudo elements for RuleSet invalidations.

third_party/WebKit/Source/core/css/RuleFeatureSetTest.cpp

 // Copyright 2015 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/RuleFeature.h"
 
 #include "core/css/CSSSelectorList.h"
 #include "core/css/RuleSet.h"
 #include "core/css/StylePropertySet.h"
 #include "core/css/StyleRule.h"
@@ skipping 982 matching lines @@
   expectFullRecalcForRuleSetInvalidation(false);
   clearFeatures();
 
   EXPECT_EQ(RuleFeatureSet::SelectorMayMatch, collectFeatures(":not(.x) + .y"));
   expectFullRecalcForRuleSetInvalidation(false);
 }
 
 TEST_F(RuleFeatureSetTest, RuleSetInvalidationCustomPseudo) {
   EXPECT_EQ(RuleFeatureSet::SelectorMayMatch,
             collectFeatures("::-webkit-slider-thumb"));
-  expectFullRecalcForRuleSetInvalidation(true);
+  expectFullRecalcForRuleSetInvalidation(false);
   clearFeatures();
 
   EXPECT_EQ(RuleFeatureSet::SelectorMayMatch,
             collectFeatures(".x::-webkit-slider-thumb"));
   expectFullRecalcForRuleSetInvalidation(false);
   clearFeatures();
 
   EXPECT_EQ(RuleFeatureSet::SelectorMayMatch,
             collectFeatures(".x + ::-webkit-slider-thumb"));
   expectFullRecalcForRuleSetInvalidation(false);
@@ skipping 38 matching lines @@
             collectFeatures(":-webkit-any(:-webkit-any(.a, *), #x)"));
   expectFullRecalcForRuleSetInvalidation(true);
   clearFeatures();
 
   EXPECT_EQ(RuleFeatureSet::SelectorMayMatch,
             collectFeatures(":-webkit-any(*, .a) *"));
   expectFullRecalcForRuleSetInvalidation(true);
 }
 
 }  // namespace blink