Merge 143386

Merge 143386
> Support both MutationObserver and WebKitMutationObserver
> https://bugs.webkit.org/show_bug.cgi?id=109776
> 
> Reviewed by Ojan Vafai.
> 
> Source/WebCore:
> 
> We should allow new MutationObserver now that we support parser generated
> mutations. This leaves the old prefixed constructor in until we decide
> people don't depend on it.
> 
> Test: fast/dom/MutationObserver/mutation-observer-prefix.html
> 
> * page/DOMWindow.idl:
> 
> LayoutTests:
> 
> * fast/dom/MutationObserver/added-out-of-order.html:
> * fast/dom/MutationObserver/callback-arguments.html:
> * fast/dom/MutationObserver/clear-transient-without-delivery.html:
> * fast/dom/MutationObserver/create-during-delivery.html:
> * fast/dom/MutationObserver/cross-document.html:
> * fast/dom/MutationObserver/database-callback-delivery.html:
> * fast/dom/MutationObserver/delivery-order.html:
> * fast/dom/MutationObserver/disconnect-cancel-pending.html:
> * fast/dom/MutationObserver/document-fragment-insertion.html:
> * fast/dom/MutationObserver/end-of-task-delivery.html:
> * fast/dom/MutationObserver/filesystem-callback-delivery.html:
> * fast/dom/MutationObserver/inline-event-listener.html:
> * fast/dom/MutationObserver/mutate-during-delivery.html:
> * fast/dom/MutationObserver/mutation-callback-non-element-crash.html:
> * fast/dom/MutationObserver/mutation-observer-constructor.html:
> * fast/dom/MutationObserver/mutation-observer-prefix-expected.txt: Added.
> * fast/dom/MutationObserver/mutation-observer-prefix.html: Added.
> * fast/dom/MutationObserver/mutation-record-nullity.html:
> * fast/dom/MutationObserver/observe-attributes.html:
> * fast/dom/MutationObserver/observe-characterdata.html:
> * fast/dom/MutationObserver/observe-childList.html:
> * fast/dom/MutationObserver/observe-exceptions.html:
> * fast/dom/MutationObserver/observe-subtree.html:
> * fast/dom/MutationObserver/observer-wrapper-dropoff-transient.html:
> * fast/dom/MutationObserver/observer-wrapper-dropoff.html:
> * fast/dom/MutationObserver/parser-mutations.html:
> * fast/dom/MutationObserver/removed-out-of-order.html:
> * fast/dom/MutationObserver/shadow-dom.html:
> * fast/dom/MutationObserver/takeRecords.html:
> * fast/dom/MutationObserver/transient-gc-crash.html:
> 

TBR=esprehn@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=143756

[adamk, 2013-02-22 18:59:08]

Committed patchset #1 manually as r143756.