Fix warning C4267: 'argument' : conversion from 'size_t' to 'int' (issue #1647)
Fix warning C4267: 'argument' : conversion from 'size_t' to 'int' (issue #1647)

zmike/cef-rebase,zmike/cef-rebase,zmike/cef-rebase,zmike/cef-rebase,zmike/cef-rebase