Revert "Clean up the initializer mess in Document."

This reverts commit e54ba8d3b62b0245ecdf2f3ec11cd33b4035a4d7.

Reverting because it caused assertions failures in svg/batik/text,
for example:

svg/batik/text/textEffect2.svg crashed, (stderr lines):
ASSERTION FAILED: equalIgnoringFragmentIdentifier(url, externalDocument->url())
../../third_party/WebKit/Source/core/svg/SVGURIReference.cpp(92) : static WebCore::Element* WebCore::SVGURIReference::targetElementFromIRIString(const WTF::String&, WebCore::Document*, WTF::String*, WebCore::Document*)

BUG=
TBR=dcheng@chromium.org

Review URL: https://codereview.chromium.org/16314002

git-svn-id: svn://svn.chromium.org/blink/trunk@151625 bbb929c8-8fbe-4397-9dbb-9b2b20218538
2 files changed