Remove, or rewrite if necessary, tests which use /deep/ or ::shadow

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 489 matching lines @@
             CollectFeatures(":nth-child(2) ::content .a"));
   ExpectSiblingRuleCount(0);
 }
 
 TEST_F(RuleFeatureSetTest, siblingRulesNthAfterContentPseudo) {
   EXPECT_EQ(RuleFeatureSet::kSelectorMayMatch,
             CollectFeatures(".a ::content :nth-child(2)"));
   ExpectSiblingRuleCount(1);
 }
 
-TEST_F(RuleFeatureSetTest, siblingRulesBeforeDeep) {
-  EXPECT_EQ(RuleFeatureSet::kSelectorMayMatch,
-            CollectFeatures("a + b /deep/ .c"));
-  ExpectSiblingRuleCount(1);
-}
-
-TEST_F(RuleFeatureSetTest, siblingRulesAfterDeep) {
-  EXPECT_EQ(RuleFeatureSet::kSelectorMayMatch,
-            CollectFeatures(".a /deep/ .b + .c"));
-  ExpectSiblingRuleCount(1);
-}
-
-TEST_F(RuleFeatureSetTest, siblingRulesBeforeShadow) {
-  EXPECT_EQ(RuleFeatureSet::kSelectorMayMatch,
-            CollectFeatures(".a + .b::shadow .c"));
-  ExpectSiblingRuleCount(1);
-}
-
-TEST_F(RuleFeatureSetTest, siblingRulesAfterShadow) {
-  EXPECT_EQ(RuleFeatureSet::kSelectorMayMatch,
-            CollectFeatures(".a ::shadow .b + .c"));
-  ExpectSiblingRuleCount(1);
-}
-
 TEST_F(RuleFeatureSetTest, siblingRulesBeforeSlotted) {
   EXPECT_EQ(RuleFeatureSet::kSelectorMayMatch,
             CollectFeatures(".a + ::slotted(.b)"));
   ExpectSiblingRuleCount(0);
 }
 
 TEST_F(RuleFeatureSetTest, siblingRulesBeforeHost) {
   EXPECT_EQ(RuleFeatureSet::kSelectorNeverMatches,
             CollectFeatures(".a + :host(.b)"));
   ExpectSiblingRuleCount(0);
@@ skipping 515 matching lines @@
             CollectFeatures(":-webkit-any(:-webkit-any(.a, *), #x)"));
   ExpectFullRecalcForRuleSetInvalidation(true);
   ClearFeatures();
 
   EXPECT_EQ(RuleFeatureSet::kSelectorMayMatch,
             CollectFeatures(":-webkit-any(*, .a) *"));
   ExpectFullRecalcForRuleSetInvalidation(true);
 }
 
 }  // namespace blink