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satorux@chromium.org authored
These functions are not used. We can add them back if needed. Less code to maintain is preferable. BUG=none TEST=none Review URL: https://codereview.chromium.org/11419283 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@170843 0039d316-1c4b-4281-b951-d872f2087c98
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