Add some GTK+ specific baselines.

        * fast/blockflow/block-level-images-expected.txt: Copied from LayoutTests/platform/mac/fast/blockflow/block-level-images-expected.txt.
        * fast/blockflow/fieldsets-expected.txt: Added.
        * fast/blockflow/floats-in-block-layout-expected.txt: Copied from LayoutTests/platform/mac/fast/blockflow/floats-in-block-layout-expected.txt.
        * fast/blockflow/inline-direction-positioning-expected.txt: Copied from LayoutTests/platform/mac/fast/blockflow/inline-direction-positioning-expected.txt.
        * fast/blockflow/margin-collapse-expected.txt: Copied from LayoutTests/platform/mac/fast/blockflow/margin-collapse-expected.txt.
        * fast/blockflow/root-lr-basic-expected.txt: Copied from LayoutTests/platform/mac/fast/blockflow/root-lr-basic-expected.txt.
        * fast/blockflow/self-collapsing-block-expected.txt: Copied from LayoutTests/platform/mac/fast/blockflow/self-collapsing-block-expected.txt.
        * fast/css/first-letter-punctuation-expected.txt: Added.
        * fast/css/font-face-opentype-expected.txt: Added.
        * fast/css/rtl-to-viewport-expected.txt: Added.
        * fast/css/transformed-mask-expected.txt: Added.
        * fast/forms/input-button-sizes-expected.txt: Added.
        * fast/forms/input-placeholder-focus-twice-expected.txt: Added.
        * inspector/console-uncaught-exception-expected.txt: Added.
        * platform/gtk/fast/blockflow/block-level-images-expected.checksum: Added.
        * platform/gtk/fast/blockflow/block-level-images-expected.png: Added.
        * platform/gtk/fast/blockflow/fieldsets-expected.checksum: Added.
        * platform/gtk/fast/blockflow/fieldsets-expected.png: Added.
        * platform/gtk/fast/blockflow/floats-in-block-layout-expected.checksum: Copied from LayoutTests/platform/mac/fast/blockflow/floats-in-block-layout-expected.checksum.
        * platform/gtk/fast/blockflow/floats-in-block-layout-expected.png: Added.
        * platform/gtk/fast/blockflow/inline-direction-positioning-expected.checksum: Copied from LayoutTests/platform/mac/fast/blockflow/inline-direction-positioning-expected.checksum.
        * platform/gtk/fast/blockflow/inline-direction-positioning-expected.png: Added.
        * platform/gtk/fast/blockflow/margin-collapse-expected.checksum: Copied from LayoutTests/platform/mac/fast/blockflow/margin-collapse-expected.checksum.
        * platform/gtk/fast/blockflow/margin-collapse-expected.png: Added.
        * platform/gtk/fast/blockflow/root-lr-basic-expected.checksum: Copied from LayoutTests/platform/mac/fast/blockflow/root-lr-basic-expected.checksum.
        * platform/gtk/fast/blockflow/root-lr-basic-expected.png: Added.
        * platform/gtk/fast/blockflow/self-collapsing-block-expected.checksum: Copied from LayoutTests/platform/mac/fast/blockflow/self-collapsing-block-expected.checksum.
        * platform/gtk/fast/blockflow/self-collapsing-block-expected.png: Added.
        * platform/gtk/fast/css/first-letter-punctuation-expected.checksum: Added.
        * platform/gtk/fast/css/first-letter-punctuation-expected.png: Added.
        * platform/gtk/fast/css/font-face-opentype-expected.checksum: Added.
        * platform/gtk/fast/css/font-face-opentype-expected.png: Added.
        * platform/gtk/fast/css/rtl-to-viewport-expected.checksum: Added.
        * platform/gtk/fast/css/rtl-to-viewport-expected.png: Added.
        * platform/gtk/fast/css/transformed-mask-expected.checksum: Added.
        * platform/gtk/fast/css/transformed-mask-expected.png: Added.
        * platform/gtk/fast/forms/input-button-sizes-expected.checksum: Added.
        * platform/gtk/fast/forms/input-button-sizes-expected.png: Added.
        * platform/gtk/fast/forms/input-placeholder-focus-twice-expected.checksum: Added.
        * platform/gtk/fast/forms/input-placeholder-focus-twice-expected.png: Added.
        * platform/gtk/svg/custom/image-rescale-expected.checksum: Copied from LayoutTests/platform/chromium-linux/svg/custom/image-rescale-expected.checksum.
        * platform/gtk/svg/custom/image-rescale-expected.png: Added.
        * platform/gtk/svg/custom/text-rotation-expected.checksum: Added.
        * platform/gtk/svg/custom/text-rotation-expected.png: Added.
        * platform/gtk/svg/custom/text-x-dy-lists-expected.checksum: Added.
        * platform/gtk/svg/custom/text-x-dy-lists-expected.png: Added.
        * platform/gtk/svg/filters/filterRes1-expected.checksum: Copied from LayoutTests/platform/chromium-win/svg/filters/filterRes1-expected.checksum.
        * platform/gtk/svg/filters/filterRes1-expected.png: Added.
        * platform/gtk/svg/filters/filterRes2-expected.checksum: Added.
        * platform/gtk/svg/filters/filterRes2-expected.png: Added.
        * platform/gtk/svg/filters/filterRes3-expected.checksum: Copied from LayoutTests/platform/chromium-win/svg/filters/filterRes3-expected.checksum.
        * platform/gtk/svg/filters/filterRes3-expected.png: Added.
        * svg/custom/image-rescale-expected.txt: Copied from LayoutTests/platform/chromium-linux/svg/custom/image-rescale-expected.txt.
        * svg/custom/text-rotation-expected.txt: Added.
        * svg/custom/text-x-dy-lists-expected.txt: Added.
        * svg/custom/use-invalid-style-expected.txt: Copied from LayoutTests/platform/mac/svg/custom/use-invalid-style-expected.txt.
        * svg/filters/filterRes1-expected.txt: Copied from LayoutTests/platform/mac/svg/filters/filterRes1-expected.txt.
        * svg/filters/filterRes2-expected.txt: Copied from LayoutTests/platform/mac/svg/filters/filterRes2-expected.txt.
        * svg/filters/filterRes3-expected.txt: Copied from LayoutTests/platform/mac/svg/filters/filterRes3-expected.txt.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@69359 268f45cc-cd09-0410-ab3c-d52691b4dbfc