Reviewed by Martin Robinson.

        [GTK] Add volume slider to media player
        https://bugs.webkit.org/show_bug.cgi?id=51532

        * platform/gtk/Skipped:
        * platform/gtk/media/audio-controls-rendering-expected.txt:
        * platform/gtk/media/controls-after-reload-expected.txt:
        * platform/gtk/media/controls-strict-expected.txt:
        * platform/gtk/media/controls-styling-expected.txt:
        * platform/gtk/media/video-controls-rendering-expected.txt:
        * platform/gtk/media/video-display-toggle-expected.txt:
        * platform/gtk/media/video-empty-source-expected.txt:
        * platform/gtk/media/video-no-audio-expected.txt:
        * platform/gtk/media/video-volume-slider-expected.txt: Added.
2011-01-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        Reviewed by Martin Robinson.

        [GTK] Add volume slider to media player
        https://bugs.webkit.org/show_bug.cgi?id=51532

        * css/mediaControlsGtk.css:
        (audio::-webkit-media-controls-panel, video::-webkit-media-controls-panel):
        (audio::-webkit-media-controls-volume-slider-container, video::-webkit-media-controls-volume-slider-container):
        (audio::-webkit-media-controls-volume-slider, video::-webkit-media-controls-volume-slider):
        * platform/gtk/RenderThemeGtk.cpp:
        (WebCore::RenderThemeGtk::adjustMediaSliderThumbSize):
        (WebCore::RenderThemeGtk::paintMediaVolumeSliderContainer):
        (WebCore::RenderThemeGtk::paintMediaVolumeSliderTrack):
        (WebCore::RenderThemeGtk::paintMediaVolumeSliderThumb):
        * platform/gtk/RenderThemeGtk.h:
        * platform/gtk/RenderThemeGtk2.cpp:
        (WebCore::RenderThemeGtk::paintSliderTrack):
        (WebCore::RenderThemeGtk::paintSliderThumb):
        (WebCore::RenderThemeGtk::adjustSliderThumbSize):
        * platform/gtk/RenderThemeGtk3.cpp:
        (WebCore::RenderThemeGtk::paintSliderTrack):
        (WebCore::RenderThemeGtk::paintSliderThumb):
        (WebCore::RenderThemeGtk::adjustSliderThumbSize):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@75798 268f45cc-cd09-0410-ab3c-d52691b4dbfc