Make [TypeChecking=Interface] the default

third_party/WebKit/Source/core/editing/Selection.idl

Index: third_party/WebKit/Source/core/editing/Selection.idl
diff --git a/third_party/WebKit/Source/core/editing/Selection.idl b/third_party/WebKit/Source/core/editing/Selection.idl
index 4456922470279cb1cf95343cb74d84ab59e24a44..0cc455d1129e1932ae97f75d40436b9c425af25b 100644
--- a/third_party/WebKit/Source/core/editing/Selection.idl
+++ b/third_party/WebKit/Source/core/editing/Selection.idl
@@ -42,30 +42,30 @@
     [MeasureAs=SelectionRangeCount] readonly attribute long rangeCount;
     [MeasureAs=SelectionType] readonly attribute DOMString type;
     [MeasureAs=SelectionGetRangeAt, RaisesException] Range getRangeAt(long index);
-    [MeasureAs=SelectionAddRange] void addRange(Range range);
+    [MeasureAs=SelectionAddRange, LegacyInterfaceTypeChecking] void addRange(Range range);
     // TODO(yoichio): Implement removeRange. crbug.com/391673
     //void removeRange(Range range);
     [MeasureAs=SelectionRemoveAllRanges] void removeAllRanges();
     [MeasureAs=SelectionEmpty] void empty();
     // TODO(yoichio): The node argument should not be nullable. crbug.com/391673
     // TODO(philipj): The offset argument should not have a default value.
-    [MeasureAs=SelectionCollapse, RaisesException] void collapse(Node? node, optional long offset = 0);
+    [MeasureAs=SelectionCollapse, RaisesException, LegacyInterfaceTypeChecking] void collapse(Node? node, optional long offset = 0);
     // TODO(yoichio): The node argument should not be nullable. crbug.com/391673
     // TODO(philipj): The offset argument should not have a default value.
-    [ImplementedAs=collapse, MeasureAs=SelectionSetPosition, RaisesException] void setPosition(Node? node, optional long offset = 0);
+    [ImplementedAs=collapse, MeasureAs=SelectionSetPosition, RaisesException, LegacyInterfaceTypeChecking] void setPosition(Node? node, optional long offset = 0);
     [MeasureAs=SelectionCollapseToStart, RaisesException] void collapseToStart();
     [MeasureAs=SelectionCollapseToEnd, RaisesException] void collapseToEnd();
     // TODO(philipj): The offset argument should not have a default value.
-    [MeasureAs=SelectionExtend, RaisesException, TypeChecking=Interface] void extend(Node node, optional long offset = 0);
+    [MeasureAs=SelectionExtend, RaisesException] void extend(Node node, optional long offset = 0);
     // TODO(philipj): The arguments should be anchorNode, anchorOffset,
     // focusNode and focusOffset, and none of them should be optional.
-    [MeasureAs=SelectionSetBaseAndExtent, RaisesException] void setBaseAndExtent([Default=Undefined] optional Node baseNode,
-                                                                                 [Default=Undefined] optional long baseOffset,
-                                                                                 [Default=Undefined] optional Node extentNode,
-                                                                                 [Default=Undefined] optional long extentOffset);
-    [MeasureAs=SelectionSelectAllChildren, RaisesException, TypeChecking=Interface] void selectAllChildren(Node node);
+    [MeasureAs=SelectionSetBaseAndExtent, RaisesException, LegacyInterfaceTypeChecking] void setBaseAndExtent([Default=Undefined] optional Node baseNode,
+                                                                                                              [Default=Undefined] optional long baseOffset,
+                                                                                                              [Default=Undefined] optional Node extentNode,
+                                                                                                              [Default=Undefined] optional long extentOffset);
+    [MeasureAs=SelectionSelectAllChildren, RaisesException] void selectAllChildren(Node node);
     [MeasureAs=SelectionDeleteDromDocument, CustomElementCallbacks] void deleteFromDocument();
-    [MeasureAs=SelectionContainsNode, TypeChecking=Interface] boolean containsNode(Node node, optional boolean allowPartialContainment = false);
+    [MeasureAs=SelectionContainsNode] boolean containsNode(Node node, optional boolean allowPartialContainment = false);
     // TODO(philipj): The spec does not use [NotEnumerable]. See also:
     // https://codereview.chromium.org/345983004/
     // https://www.w3.org/Bugs/Public/show_bug.cgi?id=26179