Current work-in-progress crbug.com/567021

third_party/WebKit/Source/core/core.gypi

 {
     'includes': [
         'core_generated.gypi',
     ],
     'variables': {
         # Files for which bindings (.cpp and .h files) will be generated
         'core_idl_files': [
             'animation/KeyframeEffect.idl',
             'animation/EffectModel.idl',
             'animation/AnimationEffectReadOnly.idl',
@@ skipping 1093 matching lines @@
             'clipboard/DataTransfer.cpp',
             'clipboard/DataTransfer.h',
             'clipboard/DataTransferItem.cpp',
             'clipboard/DataTransferItem.h',
             'clipboard/DataTransferItemList.cpp',
             'clipboard/DataTransferItemList.h',
             'clipboard/DraggedIsolatedFileSystem.cpp',
             'clipboard/DraggedIsolatedFileSystem.h',
             'clipboard/Pasteboard.cpp',
             'clipboard/Pasteboard.h',
+            'css/ActiveStyleSheets.cpp',
+            'css/ActiveStyleSheets.h',
             'css/BasicShapeFunctions.cpp',
             'css/BinaryDataFontFaceSource.cpp',
             'css/BinaryDataFontFaceSource.h',
             'css/CSSBasicShapeValues.cpp',
             'css/CSSBorderImage.cpp',
             'css/CSSBorderImage.h',
             'css/CSSBorderImageSliceValue.cpp',
             'css/CSSBorderImageSliceValue.h',
             'css/CSSCalculationValue.cpp',
             'css/CSSCalculationValue.h',
@@ skipping 23 matching lines @@
             'css/CSSFontFaceSrcValue.h',
             'css/CSSFontFamilyValue.cpp',
             'css/CSSFontFamilyValue.h',
             'css/CSSFontFeatureValue.cpp',
             'css/CSSFontFeatureValue.h',
             'css/CSSFontSelector.cpp',
             'css/CSSFontSelector.h',
             'css/CSSFontSelectorClient.h',
             'css/CSSFunctionValue.cpp',
             'css/CSSFunctionValue.h',
+            'css/CSSGlobalRuleSet.cpp',
+            'css/CSSGlobalRuleSet.h',
             'css/CSSGradientValue.cpp',
             'css/CSSGradientValue.h',
             'css/CSSGridAutoRepeatValue.h',
             'css/CSSGridAutoRepeatValue.cpp',
             'css/CSSGridLineNamesValue.cpp',
             'css/CSSGridLineNamesValue.h',
             'css/CSSGridTemplateAreasValue.cpp',
             'css/CSSGridTemplateAreasValue.h',
             'css/CSSGroupingRule.cpp',
             'css/CSSGroupingRule.h',
@@ skipping 118 matching lines @@
             'css/MediaQueryList.cpp',
             'css/MediaQueryList.h',
             'css/MediaQueryListEvent.h',
             'css/MediaQueryListListener.cpp',
             'css/MediaQueryListListener.h',
             'css/MediaQueryMatcher.cpp',
             'css/MediaQueryMatcher.h',
             'css/MediaValues.cpp',
             'css/MediaValuesCached.cpp',
             'css/MediaValuesDynamic.cpp',
+            'css/MediaValuesDynamicInitialViewport.cpp',
+            'css/MediaValuesDynamicInitialViewport.h',
             'css/PageRuleCollector.cpp',
             'css/PageRuleCollector.h',
             'css/PropertySetCSSStyleDeclaration.cpp',
             'css/PropertySetCSSStyleDeclaration.h',
             'css/PseudoStyleRequest.h',
             'css/RemoteFontFaceSource.cpp',
             'css/RemoteFontFaceSource.h',
             'css/RuleFeature.cpp',
             'css/RuleFeature.h',
             'css/RuleSet.cpp',
@@ skipping 62 matching lines @@
             'css/cssom/StyleValueFactory.cpp',
             'css/cssom/StyleValueFactory.h',
             'css/cssom/TransformComponent.h',
             'css/cssom/TransformValue.cpp',
             'css/cssom/TransformValue.h',
             'css/invalidation/InvalidationSet.cpp',
             'css/invalidation/InvalidationSet.h',
             'css/invalidation/PendingInvalidations.h',
             'css/invalidation/StyleInvalidator.cpp',
             'css/invalidation/StyleInvalidator.h',
-            'css/invalidation/StyleSheetInvalidationAnalysis.cpp',
-            'css/invalidation/StyleSheetInvalidationAnalysis.h',
             'css/parser/CSSAtRuleID.cpp',
             'css/parser/CSSAtRuleID.h',
             'css/parser/CSSParser.cpp',
             'css/parser/CSSParser.h',
             'css/parser/CSSParserFastPaths.cpp',
             'css/parser/CSSParserFastPaths.h',
             'css/parser/CSSParserImpl.cpp',
             'css/parser/CSSParserImpl.h',
             'css/parser/CSSParserMode.cpp',
             'css/parser/CSSParserMode.h',
@@ skipping 2536 matching lines @@
             'animation/animatable/AnimatableDoubleAndBoolTest.cpp',
             'animation/animatable/AnimatableDoubleTest.cpp',
             'animation/animatable/AnimatableLengthTest.cpp',
             'animation/animatable/AnimatableNeutralTest.cpp',
             'animation/animatable/AnimatableStrokeDasharrayListTest.cpp',
             'animation/animatable/AnimatableUnknownTest.cpp',
             'animation/animatable/AnimatableValueTestHelper.cpp',
             'animation/animatable/AnimatableValueTestHelper.h',
             'animation/animatable/AnimatableValueTestHelperTest.cpp',
             'clipboard/DataObjectTest.cpp',
+            'css/ActiveStyleSheetsTest.cpp',
             'css/AffectedByFocusTest.cpp',
             'css/CSSCalculationValueTest.cpp',
             'css/CSSFontFaceSourceTest.cpp',
             'css/CSSPageRuleTest.cpp',
             'css/CSSSelectorTest.cpp',
             'css/CSSStyleDeclarationTest.cpp',
             'css/CSSStyleSheetResourceTest.cpp',
             'css/CSSTestHelper.cpp',
             'css/CSSTestHelper.h',
             'css/CSSValueTestHelper.h',
@@ skipping 27 matching lines @@
             'dom/ElementTest.cpp',
             'dom/MainThreadTaskRunnerTest.cpp',
             'dom/NodeTest.cpp',
             'dom/NthIndexCacheTest.cpp',
             'dom/RangeTest.cpp',
             'dom/ScriptRunnerTest.cpp',
             'dom/SelectorQueryTest.cpp',
             'dom/StyleElementTest.cpp',
             'dom/StyleEngineTest.cpp',
             'dom/TextTest.cpp',
-            'dom/TreeScopeStyleSheetCollectionTest.cpp',
             'dom/TreeScopeTest.cpp',
             'dom/URLSearchParamsTest.cpp',
             'dom/custom/CustomElementTest.cpp',
             'dom/custom/CustomElementDescriptorTest.cpp',
             'dom/custom/CustomElementUpgradeSorterTest.cpp',
             'dom/shadow/FlatTreeTraversalTest.cpp',
             'editing/EditingCommandTest.cpp',
             'editing/EditingStrategyTest.cpp',
             'editing/EditingTestBase.cpp',
             'editing/EditingTestBase.h',
@@ skipping 143 matching lines @@
             'testing/PrivateScriptTestTest.cpp',
             'timing/MemoryInfoTest.cpp',
             'timing/PerformanceBaseTest.cpp',
             'timing/PerformanceObserverTest.cpp',
             'workers/WorkerThreadTest.cpp',
             'workers/WorkerThreadTestHelper.h',
             'xml/parser/SharedBufferReaderTest.cpp',
         ],
     }
 }