[Qt] Reviewin Qt TestExpectations. Rebaseline and unskip passing tests.

* platform/qt/TestExpectations:
* platform/qt/svg/css/arrow-with-shadow-expected.png:
* platform/qt/svg/css/arrow-with-shadow-expected.txt:
* platform/qt/svg/css/clippath-with-shadow-expected.png:
* platform/qt/svg/css/clippath-with-shadow-expected.txt:
* platform/qt/svg/css/composite-shadow-text-expected.png:
* platform/qt/svg/custom/simple-text-double-shadow-expected.png:
* platform/qt/svg/custom/simple-text-double-shadow-expected.txt:
* platform/qt/svg/repaint/repaint-webkit-svg-shadow-expected.png: Copied from LayoutTests/platform/qt/svg/css/clippath-with-shadow-expected.png.
* platform/qt/svg/repaint/repaint-webkit-svg-shadow-expected.txt: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@142280 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Web Inspector: simplify Memory.getDOMNodeCount implementation
https://bugs.webkit.org/show_bug.cgi?id=108821

Reviewed by Alexander Pavlov.

Removed Memory.getDOMNodeCount command from the protocol. Memory.getDOMCounters
should be used instead.

* inspector/Inspector.json:
* inspector/InspectorMemoryAgent.cpp:
* inspector/InspectorMemoryAgent.h:
(InspectorMemoryAgent):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@142281 268f45cc-cd09-0410-ab3c-d52691b4dbfc