Fix Android build.

Android does not have toLower in it's <algorithm>, use
StringToLowerASCII instead.


Review URL: http://codereview.chromium.org/9384004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@121505 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed