Unreviewed Chromium rebaseline for r73548.

        * platform/chromium-linux/fast/text/international/khmer-selection-expected.checksum:
        * platform/chromium-linux/fast/text/international/khmer-selection-expected.png:
        * platform/chromium-linux/fast/text/international/khmer-selection-expected.txt:
        * platform/chromium-win-xp/fast/text/international/khmer-selection-expected.checksum: Removed.
        * platform/chromium-win-xp/fast/text/international/khmer-selection-expected.png: Removed.
        * platform/chromium-win-xp/fast/text/international/khmer-selection-expected.txt: Removed.
        * platform/chromium-win/fast/text/international/khmer-selection-expected.checksum:
        * platform/chromium-win/fast/text/international/khmer-selection-expected.png:
        * platform/chromium-win/fast/text/international/khmer-selection-expected.txt:
        * platform/chromium/test_expectations.txt:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@73562 268f45cc-cd09-0410-ab3c-d52691b4dbfc