Fix for bug 838228 (toString on an Xray for an interface object should stringify like Function.prototype.toString). r=bz.

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rename : content/html/content/test/test_map_attributes_reflection.html => content/html/content/test/test_ol_attributes_reflection.html
extra : rebase_source : 9bd7efb927e4eac96569ed629ee230dbf555fb63
Fix for bug 838721 (nsDOMDeviceStorage should have nsDOMEventTargetHelper as its first base class). r=smaug.

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extra : rebase_source : ca34f336046ee23a901076bd00609202f69a07a1