matchMedia() MediaQueryList not updating

matchMedia() MediaQueryList not updating
https://bugs.webkit.org/show_bug.cgi?id=75903

Patch by Luiz Agostini <luiz.agostini@palm.com> on 2012-04-16
Reviewed by Antti Koivisto.

Source/WebCore:

Test: fast/media/media-query-list-08.html

Viewport related MediaQueryList listeners were not triggered and the value
of matches were not updated if the document's style selector were not
affected by viewport changes.

The new method evaluateMediaQueries() is now called by FrameView instead of
styleSelectorChanged() if the style selector is not affected by viewport changes.

* dom/Document.cpp:
(WebCore::Document::evaluateMediaQueries):
(WebCore):
(WebCore::Document::styleSelectorChanged):
* dom/Document.h:
(Document):
* page/FrameView.cpp:
(WebCore::FrameView::layout):

LayoutTests:

Testing MediaQueryLists listeners related to viewport changes.

* fast/media/media-query-list-08-expected.txt: Added.
* fast/media/media-query-list-08.html: Added.

Skipping the new test in Qt due to an issue in its DumpRenderTree.

* platform/qt/Skipped:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114285 268f45cc-cd09-0410-ab3c-d52691b4dbfc