Work around for ios 64 bit build warning - use explicit word register for int. BUG=430 TESTED=local ios 64 bit build R=bcornell@google.com
Work around for ios 64 bit build warning - use explicit word register for int.
BUG=430
TESTED=local ios 64 bit build
R=bcornell@google.com

Review URL: https://webrtc-codereview.appspot.com/47039004
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