tree 7c01fbc674b136717ae2d2d534bd3d380cb08374
parent 3871d6a22daeda3b9a3e912d3e4e131ff667985a
author cdumez@apple.com <cdumez@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1456367959 +0000
committer cdumez@apple.com <cdumez@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1456367959 +0000

Drop [TreatReturnedNullStringAs=Null] WebKit-specific IDL attribute
https://bugs.webkit.org/show_bug.cgi?id=154659

Reviewed by Sam Weinig.

Drop [TreatReturnedNullStringAs=Null] WebKit-specific IDL attribute and
use nullable DOMString types instead:
http://heycam.github.io/webidl/#idl-nullable-type

This is the standard way of doing things. We already had support
in the bindings generator for nullable DOMString attributes so
we now just leverage this support. However, our IDL parser did
not correctly parse nullable DOMString return values for operations.
This patch fixes this.

This patch also drops [TreatNullAs=NullString] and
[TreatUndefinedAs=NullString] for writable DOMString attributes that
are now marked as nullable because they are implied.

* Modules/fetch/FetchHeaders.idl:
* Modules/indexeddb/IDBObjectStore.idl:
* Modules/mediasource/DOMURLMediaSource.idl:
* Modules/mediastream/DOMURLMediaStream.idl:
* Modules/websockets/WebSocket.idl:
* bindings/scripts/CodeGeneratorJS.pm:
(NativeToJSValue): Deleted.
* bindings/scripts/IDLAttributes.txt:
* bindings/scripts/IDLParser.pm:
(parseAttributeOrOperationRest):
(parseOperationOrIterator):
(parseSpecialOperation):
* bindings/scripts/test/GObject/WebKitDOMTestObj.cpp:
(webkit_dom_test_obj_nullable_string_method):
(webkit_dom_test_obj_nullable_string_special_method):
(webkit_dom_test_obj_conditional_method3): Deleted.
(webkit_dom_test_obj_convert1): Deleted.
* bindings/scripts/test/GObject/WebKitDOMTestObj.h:
* bindings/scripts/test/JS/JSTestObj.cpp:
(WebCore::JSTestObj::getOwnPropertySlot):
(WebCore::JSTestObj::getOwnPropertySlotByIndex):
(WebCore::JSTestObj::getOwnPropertyNames):
(WebCore::jsTestObjPrototypeFunctionNullableStringMethod):
(WebCore::jsTestObjConstructorFunctionNullableStringStaticMethod):
(WebCore::jsTestObjPrototypeFunctionNullableStringSpecialMethod):
(WebCore::jsTestObjPrototypeFunctionMethodWithAndWithoutNullableSequence): Deleted.
(WebCore::jsTestObjPrototypeFunctionMethodWithAndWithoutNullableSequence2): Deleted.
* bindings/scripts/test/JS/JSTestObj.h:
* bindings/scripts/test/ObjC/DOMTestObj.h:
* bindings/scripts/test/ObjC/DOMTestObj.mm:
(-[DOMTestObj nullableStringMethod]):
(-[DOMTestObj nullableStringStaticMethod]):
(-[DOMTestObj nullableStringSpecialMethod:]):
(-[DOMTestObj overloadedMethod1:]): Deleted.
(-[DOMTestObj getSVGDocument]): Deleted.
* bindings/scripts/test/TestObj.idl:
* css/CSSCharsetRule.idl:
* css/CSSImportRule.idl:
* css/CSSKeyframesRule.idl:
* css/CSSPageRule.idl:
* css/CSSRule.idl:
* css/CSSStyleDeclaration.idl:
* css/CSSStyleRule.idl:
* css/CSSValue.idl:
* css/MediaList.idl:
* css/StyleSheet.idl:
* dom/Attr.idl:
* dom/CharacterData.idl:
* dom/DOMStringList.idl:
* dom/Document.idl:
* dom/DocumentType.idl:
* dom/Element.idl:
* dom/Entity.idl:
* dom/MutationRecord.idl:
* dom/Node.idl:
* dom/ProcessingInstruction.idl:
* html/DOMSettableTokenList.idl:
* html/DOMTokenList.idl:
* html/DOMURL.idl:
* html/canvas/WebGLDebugShaders.idl:
* html/canvas/WebGLRenderingContextBase.idl:
* page/DOMWindow.idl:
* storage/Storage.idl:
* storage/StorageEvent.idl:
* xml/XMLHttpRequest.idl:
* xml/XPathNSResolver.idl:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@197060 268f45cc-cd09-0410-ab3c-d52691b4dbfc