Unreviewed, rebaselining Chromium GPU media pixel results after Chromium commit 87830.

        * platform/chromium-gpu-linux/media/controls-after-reload-expected.png:
        * platform/chromium-gpu-linux/media/controls-strict-expected.png:
        * platform/chromium-gpu-linux/media/controls-styling-expected.png:
        * platform/chromium-gpu-linux/media/controls-without-preload-expected.png:
        * platform/chromium-gpu-linux/media/video-aspect-ratio-expected.png:
        * platform/chromium-gpu-linux/media/video-canvas-alpha-expected.png:
        * platform/chromium-gpu-linux/media/video-display-toggle-expected.png:
        * platform/chromium-gpu-linux/media/video-layer-crash-expected.png:
        * platform/chromium-gpu-linux/media/video-no-audio-expected.png:
        * platform/chromium-gpu-linux/media/video-transformed-expected.png:
        * platform/chromium-gpu-linux/media/video-volume-slider-expected.png:
        * platform/chromium-gpu-linux/media/video-zoom-controls-expected.png:
        * platform/chromium-gpu-mac/media/controls-after-reload-expected.png:
        * platform/chromium-gpu-mac/media/controls-strict-expected.png:
        * platform/chromium-gpu-mac/media/controls-styling-expected.png:
        * platform/chromium-gpu-mac/media/controls-without-preload-expected.png:
        * platform/chromium-gpu-mac/media/video-aspect-ratio-expected.png:
        * platform/chromium-gpu-mac/media/video-display-toggle-expected.png:
        * platform/chromium-gpu-mac/media/video-layer-crash-expected.png:
        * platform/chromium-gpu-mac/media/video-no-audio-expected.png:
        * platform/chromium-gpu-mac/media/video-transformed-expected.png:
        * platform/chromium-gpu-mac/media/video-volume-slider-expected.png:
        * platform/chromium-gpu-mac/media/video-zoom-controls-expected.png:
        * platform/chromium-gpu-win/media/controls-after-reload-expected.png:
        * platform/chromium-gpu-win/media/controls-strict-expected.png:
        * platform/chromium-gpu-win/media/controls-styling-expected.png:
        * platform/chromium-gpu-win/media/controls-without-preload-expected.png:
        * platform/chromium-gpu-win/media/video-aspect-ratio-expected.png:
        * platform/chromium-gpu-win/media/video-canvas-alpha-expected.png:
        * platform/chromium-gpu-win/media/video-display-toggle-expected.png:
        * platform/chromium-gpu-win/media/video-layer-crash-expected.png:
        * platform/chromium-gpu-win/media/video-no-audio-expected.png:
        * platform/chromium-gpu-win/media/video-transformed-expected.png:
        * platform/chromium-gpu-win/media/video-volume-slider-expected.png:
        * platform/chromium-gpu-win/media/video-zoom-controls-expected.png:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@88077 268f45cc-cd09-0410-ab3c-d52691b4dbfc