Implement DOM methods: prepend, append, after, before and replaceWith.

third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/interfaces-expected.txt

Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/interfaces-expected.txt
diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/interfaces-expected.txt b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/interfaces-expected.txt
index 780387253f4704e6ebda8e6e93b542c87cbbc29c..bce9d4210ab5c31b819d6d203cbfdadb0743cd7c 100644
--- a/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/interfaces-expected.txt
+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/interfaces-expected.txt
@@ -270,8 +270,8 @@ PASS Document interface: attribute children
 PASS Document interface: attribute firstElementChild 
 PASS Document interface: attribute lastElementChild 
 PASS Document interface: attribute childElementCount 
-FAIL Document interface: operation prepend([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "prepend" missing
-FAIL Document interface: operation append([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "append" missing
+PASS Document interface: operation prepend([object Object],[object Object]) 
+PASS Document interface: operation append([object Object],[object Object]) 
 PASS Document interface: operation querySelector(DOMString) 
 PASS Document interface: operation querySelectorAll(DOMString) 
 FAIL Document must be primary interface of new Document() assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: Illegal constructor"
@@ -454,10 +454,10 @@ PASS Document interface: xmlDoc must inherit property "children" with the proper
 PASS Document interface: xmlDoc must inherit property "firstElementChild" with the proper type (30) 
 PASS Document interface: xmlDoc must inherit property "lastElementChild" with the proper type (31) 
 PASS Document interface: xmlDoc must inherit property "childElementCount" with the proper type (32) 
-FAIL Document interface: xmlDoc must inherit property "prepend" with the proper type (33) assert_inherits: property "prepend" not found in prototype chain
-FAIL Document interface: calling prepend([object Object],[object Object]) on xmlDoc with too few arguments must throw TypeError assert_inherits: property "prepend" not found in prototype chain
-FAIL Document interface: xmlDoc must inherit property "append" with the proper type (34) assert_inherits: property "append" not found in prototype chain
-FAIL Document interface: calling append([object Object],[object Object]) on xmlDoc with too few arguments must throw TypeError assert_inherits: property "append" not found in prototype chain
+PASS Document interface: xmlDoc must inherit property "prepend" with the proper type (33) 
+PASS Document interface: calling prepend([object Object],[object Object]) on xmlDoc with too few arguments must throw TypeError 
+PASS Document interface: xmlDoc must inherit property "append" with the proper type (34) 
+PASS Document interface: calling append([object Object],[object Object]) on xmlDoc with too few arguments must throw TypeError 
 PASS Document interface: xmlDoc must inherit property "querySelector" with the proper type (35) 
 PASS Document interface: calling querySelector(DOMString) on xmlDoc with too few arguments must throw TypeError 
 PASS Document interface: xmlDoc must inherit property "querySelectorAll" with the proper type (36) 
@@ -553,21 +553,21 @@ PASS DocumentType interface: existence and properties of interface prototype obj
 PASS DocumentType interface: attribute name 
 PASS DocumentType interface: attribute publicId 
 PASS DocumentType interface: attribute systemId 
-FAIL DocumentType interface: operation before([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "before" missing
-FAIL DocumentType interface: operation after([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "after" missing
-FAIL DocumentType interface: operation replaceWith([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "replaceWith" missing
+PASS DocumentType interface: operation before([object Object],[object Object]) 
+PASS DocumentType interface: operation after([object Object],[object Object]) 
+PASS DocumentType interface: operation replaceWith([object Object],[object Object]) 
 PASS DocumentType interface: operation remove() 
 PASS DocumentType must be primary interface of document.doctype 
 PASS Stringification of document.doctype 
 PASS DocumentType interface: document.doctype must inherit property "name" with the proper type (0) 
 PASS DocumentType interface: document.doctype must inherit property "publicId" with the proper type (1) 
 PASS DocumentType interface: document.doctype must inherit property "systemId" with the proper type (2) 
-FAIL DocumentType interface: document.doctype must inherit property "before" with the proper type (3) assert_inherits: property "before" not found in prototype chain
-FAIL DocumentType interface: calling before([object Object],[object Object]) on document.doctype with too few arguments must throw TypeError assert_inherits: property "before" not found in prototype chain
-FAIL DocumentType interface: document.doctype must inherit property "after" with the proper type (4) assert_inherits: property "after" not found in prototype chain
-FAIL DocumentType interface: calling after([object Object],[object Object]) on document.doctype with too few arguments must throw TypeError assert_inherits: property "after" not found in prototype chain
-FAIL DocumentType interface: document.doctype must inherit property "replaceWith" with the proper type (5) assert_inherits: property "replaceWith" not found in prototype chain
-FAIL DocumentType interface: calling replaceWith([object Object],[object Object]) on document.doctype with too few arguments must throw TypeError assert_inherits: property "replaceWith" not found in prototype chain
+PASS DocumentType interface: document.doctype must inherit property "before" with the proper type (3) 
+PASS DocumentType interface: calling before([object Object],[object Object]) on document.doctype with too few arguments must throw TypeError 
+PASS DocumentType interface: document.doctype must inherit property "after" with the proper type (4) 
+PASS DocumentType interface: calling after([object Object],[object Object]) on document.doctype with too few arguments must throw TypeError 
+PASS DocumentType interface: document.doctype must inherit property "replaceWith" with the proper type (5) 
+PASS DocumentType interface: calling replaceWith([object Object],[object Object]) on document.doctype with too few arguments must throw TypeError 
 PASS DocumentType interface: document.doctype must inherit property "remove" with the proper type (6) 
 PASS Node interface: document.doctype must inherit property "ELEMENT_NODE" with the proper type (0) 
 PASS Node interface: document.doctype must inherit property "ATTRIBUTE_NODE" with the proper type (1) 
@@ -644,8 +644,8 @@ PASS DocumentFragment interface: attribute children
 PASS DocumentFragment interface: attribute firstElementChild 
 PASS DocumentFragment interface: attribute lastElementChild 
 PASS DocumentFragment interface: attribute childElementCount 
-FAIL DocumentFragment interface: operation prepend([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "prepend" missing
-FAIL DocumentFragment interface: operation append([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "append" missing
+PASS DocumentFragment interface: operation prepend([object Object],[object Object]) 
+PASS DocumentFragment interface: operation append([object Object],[object Object]) 
 PASS DocumentFragment interface: operation querySelector(DOMString) 
 PASS DocumentFragment interface: operation querySelectorAll(DOMString) 
 PASS DocumentFragment must be primary interface of document.createDocumentFragment() 
@@ -656,10 +656,10 @@ PASS DocumentFragment interface: document.createDocumentFragment() must inherit
 PASS DocumentFragment interface: document.createDocumentFragment() must inherit property "firstElementChild" with the proper type (2) 
 PASS DocumentFragment interface: document.createDocumentFragment() must inherit property "lastElementChild" with the proper type (3) 
 PASS DocumentFragment interface: document.createDocumentFragment() must inherit property "childElementCount" with the proper type (4) 
-FAIL DocumentFragment interface: document.createDocumentFragment() must inherit property "prepend" with the proper type (5) assert_inherits: property "prepend" not found in prototype chain
-FAIL DocumentFragment interface: calling prepend([object Object],[object Object]) on document.createDocumentFragment() with too few arguments must throw TypeError assert_inherits: property "prepend" not found in prototype chain
-FAIL DocumentFragment interface: document.createDocumentFragment() must inherit property "append" with the proper type (6) assert_inherits: property "append" not found in prototype chain
-FAIL DocumentFragment interface: calling append([object Object],[object Object]) on document.createDocumentFragment() with too few arguments must throw TypeError assert_inherits: property "append" not found in prototype chain
+PASS DocumentFragment interface: document.createDocumentFragment() must inherit property "prepend" with the proper type (5) 
+PASS DocumentFragment interface: calling prepend([object Object],[object Object]) on document.createDocumentFragment() with too few arguments must throw TypeError 
+PASS DocumentFragment interface: document.createDocumentFragment() must inherit property "append" with the proper type (6) 
+PASS DocumentFragment interface: calling append([object Object],[object Object]) on document.createDocumentFragment() with too few arguments must throw TypeError 
 PASS DocumentFragment interface: document.createDocumentFragment() must inherit property "querySelector" with the proper type (7) 
 PASS DocumentFragment interface: calling querySelector(DOMString) on document.createDocumentFragment() with too few arguments must throw TypeError 
 PASS DocumentFragment interface: document.createDocumentFragment() must inherit property "querySelectorAll" with the proper type (8) 
@@ -779,15 +779,15 @@ PASS Element interface: attribute children
 PASS Element interface: attribute firstElementChild 
 PASS Element interface: attribute lastElementChild 
 PASS Element interface: attribute childElementCount 
-FAIL Element interface: operation prepend([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "prepend" missing
-FAIL Element interface: operation append([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "append" missing
+PASS Element interface: operation prepend([object Object],[object Object]) 
+PASS Element interface: operation append([object Object],[object Object]) 
 PASS Element interface: operation querySelector(DOMString) 
 PASS Element interface: operation querySelectorAll(DOMString) 
 PASS Element interface: attribute previousElementSibling 
 PASS Element interface: attribute nextElementSibling 
-FAIL Element interface: operation before([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "before" missing
-FAIL Element interface: operation after([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "after" missing
-FAIL Element interface: operation replaceWith([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "replaceWith" missing
+PASS Element interface: operation before([object Object],[object Object]) 
+PASS Element interface: operation after([object Object],[object Object]) 
+PASS Element interface: operation replaceWith([object Object],[object Object]) 
 PASS Element interface: operation remove() 
 PASS Element interface: attribute assignedSlot 
 PASS Element must be primary interface of element 
@@ -852,22 +852,22 @@ PASS Element interface: element must inherit property "children" with the proper
 PASS Element interface: element must inherit property "firstElementChild" with the proper type (35) 
 PASS Element interface: element must inherit property "lastElementChild" with the proper type (36) 
 PASS Element interface: element must inherit property "childElementCount" with the proper type (37) 
-FAIL Element interface: element must inherit property "prepend" with the proper type (38) assert_inherits: property "prepend" not found in prototype chain
-FAIL Element interface: calling prepend([object Object],[object Object]) on element with too few arguments must throw TypeError assert_inherits: property "prepend" not found in prototype chain
-FAIL Element interface: element must inherit property "append" with the proper type (39) assert_inherits: property "append" not found in prototype chain
-FAIL Element interface: calling append([object Object],[object Object]) on element with too few arguments must throw TypeError assert_inherits: property "append" not found in prototype chain
+PASS Element interface: element must inherit property "prepend" with the proper type (38) 
+PASS Element interface: calling prepend([object Object],[object Object]) on element with too few arguments must throw TypeError 
+PASS Element interface: element must inherit property "append" with the proper type (39) 
+PASS Element interface: calling append([object Object],[object Object]) on element with too few arguments must throw TypeError 
 PASS Element interface: element must inherit property "querySelector" with the proper type (40) 
 PASS Element interface: calling querySelector(DOMString) on element with too few arguments must throw TypeError 
 PASS Element interface: element must inherit property "querySelectorAll" with the proper type (41) 
 PASS Element interface: calling querySelectorAll(DOMString) on element with too few arguments must throw TypeError 
 PASS Element interface: element must inherit property "previousElementSibling" with the proper type (42) 
 PASS Element interface: element must inherit property "nextElementSibling" with the proper type (43) 
-FAIL Element interface: element must inherit property "before" with the proper type (44) assert_inherits: property "before" not found in prototype chain
-FAIL Element interface: calling before([object Object],[object Object]) on element with too few arguments must throw TypeError assert_inherits: property "before" not found in prototype chain
-FAIL Element interface: element must inherit property "after" with the proper type (45) assert_inherits: property "after" not found in prototype chain
-FAIL Element interface: calling after([object Object],[object Object]) on element with too few arguments must throw TypeError assert_inherits: property "after" not found in prototype chain
-FAIL Element interface: element must inherit property "replaceWith" with the proper type (46) assert_inherits: property "replaceWith" not found in prototype chain
-FAIL Element interface: calling replaceWith([object Object],[object Object]) on element with too few arguments must throw TypeError assert_inherits: property "replaceWith" not found in prototype chain
+PASS Element interface: element must inherit property "before" with the proper type (44) 
+PASS Element interface: calling before([object Object],[object Object]) on element with too few arguments must throw TypeError 
+PASS Element interface: element must inherit property "after" with the proper type (45) 
+PASS Element interface: calling after([object Object],[object Object]) on element with too few arguments must throw TypeError 
+PASS Element interface: element must inherit property "replaceWith" with the proper type (46) 
+PASS Element interface: calling replaceWith([object Object],[object Object]) on element with too few arguments must throw TypeError 
 PASS Element interface: element must inherit property "remove" with the proper type (47) 
 PASS Element interface: element must inherit property "assignedSlot" with the proper type (48) 
 PASS Node interface: element must inherit property "ELEMENT_NODE" with the proper type (0) 
@@ -989,9 +989,9 @@ PASS CharacterData interface: operation deleteData(unsigned long,unsigned long)
 PASS CharacterData interface: operation replaceData(unsigned long,unsigned long,DOMString) 
 PASS CharacterData interface: attribute previousElementSibling 
 PASS CharacterData interface: attribute nextElementSibling 
-FAIL CharacterData interface: operation before([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "before" missing
-FAIL CharacterData interface: operation after([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "after" missing
-FAIL CharacterData interface: operation replaceWith([object Object],[object Object]) assert_own_property: interface prototype object missing non-static operation expected property "replaceWith" missing
+PASS CharacterData interface: operation before([object Object],[object Object]) 
+PASS CharacterData interface: operation after([object Object],[object Object]) 
+PASS CharacterData interface: operation replaceWith([object Object],[object Object]) 
 PASS CharacterData interface: operation remove() 
 PASS Text interface: existence and properties of interface object 
 PASS Text interface object length 
@@ -1021,12 +1021,12 @@ PASS CharacterData interface: document.createTextNode("abc") must inherit proper
 PASS CharacterData interface: calling replaceData(unsigned long,unsigned long,DOMString) on document.createTextNode("abc") with too few arguments must throw TypeError 
 PASS CharacterData interface: document.createTextNode("abc") must inherit property "previousElementSibling" with the proper type (7) 
 PASS CharacterData interface: document.createTextNode("abc") must inherit property "nextElementSibling" with the proper type (8) 
-FAIL CharacterData interface: document.createTextNode("abc") must inherit property "before" with the proper type (9) assert_inherits: property "before" not found in prototype chain
-FAIL CharacterData interface: calling before([object Object],[object Object]) on document.createTextNode("abc") with too few arguments must throw TypeError assert_inherits: property "before" not found in prototype chain
-FAIL CharacterData interface: document.createTextNode("abc") must inherit property "after" with the proper type (10) assert_inherits: property "after" not found in prototype chain
-FAIL CharacterData interface: calling after([object Object],[object Object]) on document.createTextNode("abc") with too few arguments must throw TypeError assert_inherits: property "after" not found in prototype chain
-FAIL CharacterData interface: document.createTextNode("abc") must inherit property "replaceWith" with the proper type (11) assert_inherits: property "replaceWith" not found in prototype chain
-FAIL CharacterData interface: calling replaceWith([object Object],[object Object]) on document.createTextNode("abc") with too few arguments must throw TypeError assert_inherits: property "replaceWith" not found in prototype chain
+PASS CharacterData interface: document.createTextNode("abc") must inherit property "before" with the proper type (9) 
+PASS CharacterData interface: calling before([object Object],[object Object]) on document.createTextNode("abc") with too few arguments must throw TypeError 
+PASS CharacterData interface: document.createTextNode("abc") must inherit property "after" with the proper type (10) 
+PASS CharacterData interface: calling after([object Object],[object Object]) on document.createTextNode("abc") with too few arguments must throw TypeError 
+PASS CharacterData interface: document.createTextNode("abc") must inherit property "replaceWith" with the proper type (11) 
+PASS CharacterData interface: calling replaceWith([object Object],[object Object]) on document.createTextNode("abc") with too few arguments must throw TypeError 
 PASS CharacterData interface: document.createTextNode("abc") must inherit property "remove" with the proper type (12) 
 PASS Node interface: document.createTextNode("abc") must inherit property "ELEMENT_NODE" with the proper type (0) 
 PASS Node interface: document.createTextNode("abc") must inherit property "ATTRIBUTE_NODE" with the proper type (1) 
@@ -1116,12 +1116,12 @@ PASS CharacterData interface: xmlDoc.createProcessingInstruction("abc", "def") m
 PASS CharacterData interface: calling replaceData(unsigned long,unsigned long,DOMString) on xmlDoc.createProcessingInstruction("abc", "def") with too few arguments must throw TypeError 
 PASS CharacterData interface: xmlDoc.createProcessingInstruction("abc", "def") must inherit property "previousElementSibling" with the proper type (7) 
 PASS CharacterData interface: xmlDoc.createProcessingInstruction("abc", "def") must inherit property "nextElementSibling" with the proper type (8) 
-FAIL CharacterData interface: xmlDoc.createProcessingInstruction("abc", "def") must inherit property "before" with the proper type (9) assert_inherits: property "before" not found in prototype chain
-FAIL CharacterData interface: calling before([object Object],[object Object]) on xmlDoc.createProcessingInstruction("abc", "def") with too few arguments must throw TypeError assert_inherits: property "before" not found in prototype chain
-FAIL CharacterData interface: xmlDoc.createProcessingInstruction("abc", "def") must inherit property "after" with the proper type (10) assert_inherits: property "after" not found in prototype chain
-FAIL CharacterData interface: calling after([object Object],[object Object]) on xmlDoc.createProcessingInstruction("abc", "def") with too few arguments must throw TypeError assert_inherits: property "after" not found in prototype chain
-FAIL CharacterData interface: xmlDoc.createProcessingInstruction("abc", "def") must inherit property "replaceWith" with the proper type (11) assert_inherits: property "replaceWith" not found in prototype chain
-FAIL CharacterData interface: calling replaceWith([object Object],[object Object]) on xmlDoc.createProcessingInstruction("abc", "def") with too few arguments must throw TypeError assert_inherits: property "replaceWith" not found in prototype chain
+PASS CharacterData interface: xmlDoc.createProcessingInstruction("abc", "def") must inherit property "before" with the proper type (9) 
+PASS CharacterData interface: calling before([object Object],[object Object]) on xmlDoc.createProcessingInstruction("abc", "def") with too few arguments must throw TypeError 
+PASS CharacterData interface: xmlDoc.createProcessingInstruction("abc", "def") must inherit property "after" with the proper type (10) 
+PASS CharacterData interface: calling after([object Object],[object Object]) on xmlDoc.createProcessingInstruction("abc", "def") with too few arguments must throw TypeError 
+PASS CharacterData interface: xmlDoc.createProcessingInstruction("abc", "def") must inherit property "replaceWith" with the proper type (11) 
+PASS CharacterData interface: calling replaceWith([object Object],[object Object]) on xmlDoc.createProcessingInstruction("abc", "def") with too few arguments must throw TypeError 
 PASS CharacterData interface: xmlDoc.createProcessingInstruction("abc", "def") must inherit property "remove" with the proper type (12) 
 PASS Node interface: xmlDoc.createProcessingInstruction("abc", "def") must inherit property "ELEMENT_NODE" with the proper type (0) 
 PASS Node interface: xmlDoc.createProcessingInstruction("abc", "def") must inherit property "ATTRIBUTE_NODE" with the proper type (1) 
@@ -1209,12 +1209,12 @@ PASS CharacterData interface: document.createComment("abc") must inherit propert
 PASS CharacterData interface: calling replaceData(unsigned long,unsigned long,DOMString) on document.createComment("abc") with too few arguments must throw TypeError 
 PASS CharacterData interface: document.createComment("abc") must inherit property "previousElementSibling" with the proper type (7) 
 PASS CharacterData interface: document.createComment("abc") must inherit property "nextElementSibling" with the proper type (8) 
-FAIL CharacterData interface: document.createComment("abc") must inherit property "before" with the proper type (9) assert_inherits: property "before" not found in prototype chain
-FAIL CharacterData interface: calling before([object Object],[object Object]) on document.createComment("abc") with too few arguments must throw TypeError assert_inherits: property "before" not found in prototype chain
-FAIL CharacterData interface: document.createComment("abc") must inherit property "after" with the proper type (10) assert_inherits: property "after" not found in prototype chain
-FAIL CharacterData interface: calling after([object Object],[object Object]) on document.createComment("abc") with too few arguments must throw TypeError assert_inherits: property "after" not found in prototype chain
-FAIL CharacterData interface: document.createComment("abc") must inherit property "replaceWith" with the proper type (11) assert_inherits: property "replaceWith" not found in prototype chain
-FAIL CharacterData interface: calling replaceWith([object Object],[object Object]) on document.createComment("abc") with too few arguments must throw TypeError assert_inherits: property "replaceWith" not found in prototype chain
+PASS CharacterData interface: document.createComment("abc") must inherit property "before" with the proper type (9) 
+PASS CharacterData interface: calling before([object Object],[object Object]) on document.createComment("abc") with too few arguments must throw TypeError 
+PASS CharacterData interface: document.createComment("abc") must inherit property "after" with the proper type (10) 
+PASS CharacterData interface: calling after([object Object],[object Object]) on document.createComment("abc") with too few arguments must throw TypeError 
+PASS CharacterData interface: document.createComment("abc") must inherit property "replaceWith" with the proper type (11) 
+PASS CharacterData interface: calling replaceWith([object Object],[object Object]) on document.createComment("abc") with too few arguments must throw TypeError 
 PASS CharacterData interface: document.createComment("abc") must inherit property "remove" with the proper type (12) 
 PASS Node interface: document.createComment("abc") must inherit property "ELEMENT_NODE" with the proper type (0) 
 PASS Node interface: document.createComment("abc") must inherit property "ATTRIBUTE_NODE" with the proper type (1)