List marker pseudo elements.

Source/core/css/RuleSetTest.cpp

 /*
  * Copyright (c) 2014, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 29 matching lines @@
     CSSTestHelper helper;
 
     helper.addCSSRules("summary::-webkit-details-marker { }");
     RuleSet& ruleSet = helper.ruleSet();
     AtomicString str("-webkit-details-marker");
     const TerminatedArray<RuleData>* rules = ruleSet.shadowPseudoElementRules(str);
     ASSERT_EQ(1u, rules->size());
     ASSERT_EQ(str, rules->at(0).selector().value());
 }
 
+TEST(RuleSetTest, findBestRuleSetAndAdd_MarkerElementNotAllowedInNonUAStyle)
+{
+    CSSTestHelper helper;
+
+    helper.tryAddCSSRules("li::marker { }");
+    RuleSet& ruleSet = helper.ruleSet();
+    AtomicString str("li");
+    const TerminatedArray<RuleData>* rules = ruleSet.tagRules(str);
+    ASSERT_EQ(0u, rules->size());
+}

[Julien - ping for review, 2015/02/04 01:56:33]

We should split this fix / test outside of this change that is already big.

[dsinclair, 2015/02/04 04:41:32]

This is the test for UA only pseudo elements. That part of the patch can be
split out, I'm just trying to get everything to work correctly first, heh.

+
 TEST(RuleSetTest, findBestRuleSetAndAdd_Id)
 {
     CSSTestHelper helper;
 
     helper.addCSSRules("#id { }");
     RuleSet& ruleSet = helper.ruleSet();
     AtomicString str("id");
     const TerminatedArray<RuleData>* rules = ruleSet.idRules(str);
     ASSERT_EQ(1u, rules->size());
     ASSERT_EQ(str, rules->at(0).selector().value());
@@ skipping 144 matching lines @@
 {
     CSSTestHelper helper;
 
     helper.addCSSRules(".foo:host-context(*) { }");
     RuleSet& ruleSet = helper.ruleSet();
     const WillBeHeapVector<RuleData>* rules = ruleSet.shadowHostRules();
     ASSERT_EQ(0u, rules->size());
 }
 
 } // namespace blink