[Windows, WinCairo] Scroll offset being applied to plugins during print operations.
https://bugs.webkit.org/show_bug.cgi?id=39889

Reviewed by Anders Carlsson.

This must be tested manually. See the issue for details.

* plugins/win/PluginViewWin.cpp:
(WebCore::PluginView::paintWindowedPluginIntoContext):
Revise the Windows implementation of the PluginView class
paintWindowedPluginIntoContext to use the containing window
position when computing the plugin's position for printing.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146941 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Unreviewed gardening.
Marked compositing/rtl/rtl-iframe-* tests as ImageOnlyFailure instead of Failure.

* platform/chromium/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146942 268f45cc-cd09-0410-ab3c-d52691b4dbfc