http://trac.webkit.org/changeset/150586
https://bugs.webkit.org/show_bug.cgi?id=116660

Those constructors should be exposed on the WorkerContext, not
the DOMWindow

Source/WebCore:

* fileapi/FileReaderSync.idl:
* workers/WorkerLocation.idl:

LayoutTests:

* fast/js/global-constructors-attributes-expected.txt:
* platform/efl/fast/js/constructor-length-expected.txt:
* platform/efl/fast/js/global-constructors-attributes-expected.txt:
* platform/gtk/fast/js/constructor-length-expected.txt:
* platform/gtk/fast/js/global-constructors-attributes-expected.txt:
* platform/mac-lion/fast/js/global-constructors-attributes-expected.txt:
* platform/mac/fast/js/constructor-length-expected.txt:
* platform/qt/fast/js/constructor-length-expected.txt:
* platform/qt/fast/js/global-constructors-attributes-expected.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@150590 268f45cc-cd09-0410-ab3c-d52691b4dbfc