Make [TypeChecking=Interface] the default

third_party/WebKit/Source/core/dom/Document.idl

Index: third_party/WebKit/Source/core/dom/Document.idl
diff --git a/third_party/WebKit/Source/core/dom/Document.idl b/third_party/WebKit/Source/core/dom/Document.idl
index baf586d962bbf27ce371a3a26b980710f9c7230b..8c332085dfdf4648456df314fdc62405df68f07c 100644
--- a/third_party/WebKit/Source/core/dom/Document.idl
+++ b/third_party/WebKit/Source/core/dom/Document.idl
@@ -56,8 +56,8 @@ interface Document : Node {
     [NewObject] Comment createComment(DOMString data);
     [NewObject, RaisesException] ProcessingInstruction createProcessingInstruction(DOMString target, DOMString data);
 
-    [NewObject, CustomElementCallbacks, RaisesException, TypeChecking=Interface] Node importNode(Node node, optional boolean deep = false);
-    [RaisesException, CustomElementCallbacks, TypeChecking=Interface] Node adoptNode(Node node);
+    [NewObject, CustomElementCallbacks, RaisesException] Node importNode(Node node, optional boolean deep = false);
+    [RaisesException, CustomElementCallbacks] Node adoptNode(Node node);
 
     [NewObject, RaisesException, MeasureAs=DocumentCreateAttribute] Attr createAttribute(DOMString localName);
     [NewObject, RaisesException, MeasureAs=DocumentCreateAttributeNS] Attr createAttributeNS(DOMString? namespaceURI, DOMString qualifiedName);
@@ -67,8 +67,8 @@ interface Document : Node {
     [NewObject] Range createRange();
 
     // NodeFilter.SHOW_ALL = 0xFFFFFFFF
-    [NewObject, RaisesException, TypeChecking=Interface] NodeIterator createNodeIterator(Node root, optional unsigned long whatToShow = 0xFFFFFFFF, optional NodeFilter? filter = null);
-    [NewObject, RaisesException, TypeChecking=Interface] TreeWalker createTreeWalker(Node root, optional unsigned long whatToShow = 0xFFFFFFFF, optional NodeFilter? filter = null);
+    [NewObject, RaisesException] NodeIterator createNodeIterator(Node root, optional unsigned long whatToShow = 0xFFFFFFFF, optional NodeFilter? filter = null);
+    [NewObject, RaisesException] TreeWalker createTreeWalker(Node root, optional unsigned long whatToShow = 0xFFFFFFFF, optional NodeFilter? filter = null);
 
     // FIXME: CDATASection has been removed from the spec. crbug.com/437205
     [RaisesException, MeasureAs=DocumentCreateCDATASection] CDATASection createCDATASection(DOMString data);
@@ -98,7 +98,7 @@ interface Document : Node {
     // DOM tree accessors
     [CustomElementCallbacks] attribute DOMString title;
     [CustomElementCallbacks] attribute DOMString dir;
-    [RaisesException=Setter, CustomElementCallbacks, PerWorldBindings, TypeChecking=Interface] attribute HTMLElement? body;
+    [RaisesException=Setter, CustomElementCallbacks, PerWorldBindings] attribute HTMLElement? body;
     readonly attribute HTMLHeadElement? head;
     [SameObject] readonly attribute HTMLCollection images;
     [SameObject] readonly attribute HTMLCollection embeds;
@@ -167,17 +167,17 @@ interface Document : Node {
     // Touch Events
     // http://rawgit.com/w3c/touch-events/v1-errata/touchevents.html#extensions-to-the-document-interface
     // FIXME: The arguments should not be optional.
-    [RuntimeEnabled=Touch, Measure] Touch createTouch([Default=Undefined] optional Window window,
-                                                      [Default=Undefined] optional EventTarget target,
-                                                      [Default=Undefined] optional long identifier,
-                                                      [Default=Undefined] optional unrestricted double pageX,
-                                                      [Default=Undefined] optional unrestricted double pageY,
-                                                      [Default=Undefined] optional unrestricted double screenX,
-                                                      [Default=Undefined] optional unrestricted double screenY,
-                                                      [Default=Undefined] optional unrestricted double radiusX,
-                                                      [Default=Undefined] optional unrestricted double radiusY,
-                                                      [Default=Undefined] optional unrestricted float rotationAngle,
-                                                      [Default=Undefined] optional unrestricted float force);
+    [RuntimeEnabled=Touch, Measure, LegacyInterfaceTypeChecking] Touch createTouch([Default=Undefined] optional Window window,
+                                                                                   [Default=Undefined] optional EventTarget target,
+                                                                                   [Default=Undefined] optional long identifier,
+                                                                                   [Default=Undefined] optional unrestricted double pageX,
+                                                                                   [Default=Undefined] optional unrestricted double pageY,
+                                                                                   [Default=Undefined] optional unrestricted double screenX,
+                                                                                   [Default=Undefined] optional unrestricted double screenY,
+                                                                                   [Default=Undefined] optional unrestricted double radiusX,
+                                                                                   [Default=Undefined] optional unrestricted double radiusY,
+                                                                                   [Default=Undefined] optional unrestricted float rotationAngle,
+                                                                                   [Default=Undefined] optional unrestricted float force);
     [RuntimeEnabled=Touch] TouchList createTouchList(Touch... touches);
 
     // Custom Elements