Unreviewed, add editing/execCommand baselines for chromium-mac-lion
Unreviewed, add editing/execCommand baselines for chromium-mac-lion

* platform/chromium-mac-snowleopard/editing/execCommand/4580583-1-expected.png: Copied from LayoutTests/platform/chromium-mac/editing/execCommand/4580583-1-expected.png.
* platform/chromium-mac-snowleopard/editing/execCommand/4580583-2-expected.png: Copied from LayoutTests/platform/chromium-mac/editing/execCommand/4580583-2-expected.png.
* platform/chromium-mac-snowleopard/editing/execCommand/4641880-1-expected.png: Copied from LayoutTests/platform/chromium-mac/editing/execCommand/4641880-1-expected.png.
* platform/chromium-mac-snowleopard/editing/execCommand/4641880-2-expected.png: Copied from LayoutTests/platform/chromium-mac/editing/execCommand/4641880-2-expected.png.
* platform/chromium-mac-snowleopard/editing/execCommand/4747450-expected.png: Copied from LayoutTests/platform/chromium-mac/editing/execCommand/4747450-expected.png.
* platform/chromium-mac-snowleopard/editing/execCommand/4916402-expected.png: Copied from LayoutTests/platform/chromium-mac/editing/execCommand/4916402-expected.png.
* platform/chromium-mac-snowleopard/editing/execCommand/4916541-expected.png: Copied from LayoutTests/platform/chromium-mac/editing/execCommand/4916541-expected.png.
* platform/chromium-mac-snowleopard/editing/execCommand/4924441-expected.png: Copied from LayoutTests/platform/chromium-mac/editing/execCommand/4924441-expected.png.
* platform/chromium-mac/editing/execCommand/4580583-1-expected.png:
* platform/chromium-mac/editing/execCommand/4580583-2-expected.png:
* platform/chromium-mac/editing/execCommand/4641880-1-expected.png:
* platform/chromium-mac/editing/execCommand/4641880-2-expected.png:
* platform/chromium-mac/editing/execCommand/4747450-expected.png:
* platform/chromium-mac/editing/execCommand/4916402-expected.png:
* platform/chromium-mac/editing/execCommand/4916541-expected.png:
* platform/chromium-mac/editing/execCommand/4924441-expected.png:

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@110041 bbb929c8-8fbe-4397-9dbb-9b2b20218538
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