2009-03-12  David Hyatt  <hyatt@apple.com>

        Reviewed by Eric Seidel

        https://bugs.webkit.org/show_bug.cgi?id=13632

        Overflow scrolling needs to account for the bottom/right padding on the object itself as well
        as for bottom/right margins on children.

        Existing tests cover this.

        * rendering/RenderBlock.cpp:
        (WebCore::RenderBlock::lowestPosition):
        (WebCore::RenderBlock::rightmostPosition):

LayoutTests:

2009-03-16  David Hyatt  <hyatt@apple.com>

        Reviewed by Eric Seidel

        https://bugs.webkit.org/show_bug.cgi?id=13632

        Overflow scrolling needs to account for the bottom/right padding on the object itself as well
        as for bottom/right margins on children.

        * platform/mac/fast/body-propagation/overflow/002-expected.checksum:
        * platform/mac/fast/body-propagation/overflow/002-expected.png:
        * platform/mac/fast/body-propagation/overflow/002-expected.txt:
        * platform/mac/fast/body-propagation/overflow/002-xhtml-expected.checksum:
        * platform/mac/fast/body-propagation/overflow/002-xhtml-expected.png:
        * platform/mac/fast/body-propagation/overflow/002-xhtml-expected.txt:
        * platform/mac/fast/body-propagation/overflow/003-declarative-expected.checksum:
        * platform/mac/fast/body-propagation/overflow/003-declarative-expected.png:
        * platform/mac/fast/body-propagation/overflow/003-declarative-expected.txt:
        * platform/mac/fast/body-propagation/overflow/003-expected.checksum:
        * platform/mac/fast/body-propagation/overflow/003-expected.png:
        * platform/mac/fast/body-propagation/overflow/003-expected.txt:
        * platform/mac/fast/body-propagation/overflow/003-xhtml-expected.checksum:
        * platform/mac/fast/body-propagation/overflow/003-xhtml-expected.png:
        * platform/mac/fast/body-propagation/overflow/003-xhtml-expected.txt:
        * platform/mac/fast/body-propagation/overflow/004-declarative-expected.checksum:
        * platform/mac/fast/body-propagation/overflow/004-declarative-expected.png:
        * platform/mac/fast/body-propagation/overflow/004-declarative-expected.txt:
        * platform/mac/fast/body-propagation/overflow/004-expected.checksum:
        * platform/mac/fast/body-propagation/overflow/004-expected.png:
        * platform/mac/fast/body-propagation/overflow/004-expected.txt:
        * platform/mac/fast/body-propagation/overflow/004-xhtml-expected.checksum:
        * platform/mac/fast/body-propagation/overflow/004-xhtml-expected.png:
        * platform/mac/fast/body-propagation/overflow/004-xhtml-expected.txt:
        * platform/mac/fast/body-propagation/overflow/007-declarative-expected.checksum:
        * platform/mac/fast/body-propagation/overflow/007-declarative-expected.png:
        * platform/mac/fast/body-propagation/overflow/007-declarative-expected.txt:
        * platform/mac/fast/body-propagation/overflow/007-expected.checksum:
        * platform/mac/fast/body-propagation/overflow/007-expected.png:
        * platform/mac/fast/body-propagation/overflow/007-expected.txt:
        * platform/mac/fast/body-propagation/overflow/007-xhtml-expected.checksum:
        * platform/mac/fast/body-propagation/overflow/007-xhtml-expected.png:
        * platform/mac/fast/body-propagation/overflow/007-xhtml-expected.txt:
        * platform/mac/fast/forms/basic-textareas-expected.txt:
        * platform/mac/fast/forms/input-disabled-color-expected.txt:
        * platform/mac/fast/forms/input-readonly-autoscroll-expected.checksum:
        * platform/mac/fast/forms/input-readonly-autoscroll-expected.png:
        * platform/mac/fast/forms/input-readonly-autoscroll-expected.txt:
        * platform/mac/fast/forms/input-readonly-dimmed-expected.txt:
        * platform/mac/fast/forms/linebox-overflow-in-textarea-padding-expected.checksum:
        * platform/mac/fast/forms/linebox-overflow-in-textarea-padding-expected.png:
        * platform/mac/fast/forms/linebox-overflow-in-textarea-padding-expected.txt:
        * platform/mac/fast/overflow/003-expected.checksum:
        * platform/mac/fast/overflow/003-expected.png:
        * platform/mac/fast/overflow/003-expected.txt:
        * platform/mac/fast/overflow/004-expected.checksum:
        * platform/mac/fast/overflow/004-expected.png:
        * platform/mac/fast/overflow/007-expected.checksum:
        * platform/mac/fast/overflow/007-expected.png:
        * platform/mac/fast/overflow/007-expected.txt:
        * platform/mac/fast/overflow/clip-rects-fixed-ancestor-expected.txt:
        * platform/mac/fast/repaint/selection-gap-overflow-scroll-expected.checksum:
        * platform/mac/fast/repaint/selection-gap-overflow-scroll-expected.png:
        * platform/mac/fast/repaint/selection-gap-overflow-scroll-expected.txt:
        * platform/mac/fast/replaced/width100percent-textarea-expected.checksum:
        * platform/mac/fast/replaced/width100percent-textarea-expected.png:
        * platform/mac/fast/replaced/width100percent-textarea-expected.txt:
        * platform/mac/scrollbars/overflow-scrollbar-combinations-expected.txt:
        * platform/mac/tables/mozilla/bugs/bug83786-expected.txt:
        * platform/mac/tables/mozilla_expected_failures/bugs/bug106966-expected.txt:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@41742 268f45cc-cd09-0410-ab3c-d52691b4dbfc