Move the number conversions from string_util to a new file.
Use the base namespace in the new file. Update callers.
I removed all wstring variants and also the string->number ones that ignore the return value. That encourages people to write code and forget about error handling.
TEST=included unit tests
BUG=none
Review URL: http://codereview.chromium.org/3056029
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54355 0039d316-1c4b-4281-b951-d872f2087c98
144 files changed
