https://bugs.webkit.org/show_bug.cgi?id=107746

Patch by Christian Biesinger <cbiesinger@chromium.org> on 2013-01-24
Reviewed by Ojan Vafai.

Tests: covered by existing tests in fullscreen/.

* rendering/RenderFullScreen.h:
* rendering/RenderFullScreen.cpp:
(RenderFullScreen::RenderFullScreen):
(RenderFullScreen::willBeDestroyed):
Inherit from RenderFlexibleBox

(createFullScreenStyle):
Use the new-style CSS properties (justify-content, etc)

* css/fullscreen.css:
(video:-webkit-full-screen, audio:-webkit-full-screen):
* css/fullscreenQuickTime.css:
(video:-webkit-full-screen::-webkit-media-controls-panel):
(video:-webkit-full-screen::-webkit-media-controls-seek-back-button):
(video:-webkit-full-screen::-webkit-media-controls-return-to-realtime-button):
(video:-webkit-full-screen::-webkit-media-controls-seek-forward-button):
* css/mediaControlsBlackBerryFullscreen.css:
(video:-webkit-full-screen::-webkit-media-controls-panel):
(video:-webkit-full-screen::-webkit-media-controls-button-group-container):
(video:-webkit-full-screen::-webkit-media-controls-fullscreen-time-display-container):
(video:-webkit-full-screen::-webkit-media-controls-fullscreen-play-button):
(video:-webkit-full-screen::-webkit-media-controls-fullscreen-timeline-container):
(video:-webkit-full-screen::-webkit-media-controls-fullscreen-current-time-display):
(video:-webkit-full-screen::-webkit-media-controls-fullscreen-time-remaining-display):
(video:-webkit-full-screen::-webkit-media-controls-fullscreen-timeline):
(video:-webkit-full-screen::-webkit-media-controls-fullscreen-fullscreen-button):
(video:-webkit-full-screen::-webkit-media-controls-fullscreen-button-divider):
(video:-webkit-full-screen::-webkit-media-controls-fullscreen-button-container, video:-webkit-full-screen::-webkit-media-controls-play-button-container):
(video:-webkit-full-screen::-webkit-media-controls-fullscreen-button-container):
(video:-webkit-full-screen::-webkit-media-controls-play-button-container):
(video:-webkit-full-screen::-webkit-media-controls-placeholder):
* css/mediaControlsQtFullscreen.css:
(video::-webkit-media-controls-panel):
(video::-webkit-media-controls-play-button):
Update fullscreen-related CSS to use the new flexbox

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@140705 268f45cc-cd09-0410-ab3c-d52691b4dbfc