IntToString() signedness fixes for //dbus
Use UintToString() rather than IntToString() for unsigned types, to
improve correctness.
Also replace some trivial usages of StringPrintf() with the appropriate
IntToString() variants, to improve performance, code size and type
safety.
No behavioural changes are intended.
BUG=505479
TEST=dbus_unittests
Review URL: https://codereview.chromium.org/1349493004
Cr-Commit-Position: refs/heads/master@{#349785}
CrOS-Libchrome-Original-Commit: 19b947df2525b66bee8fae31de23dba12423703a
1 file changed