Fix 64-bit cleanliness problem
Fix 64-bit cleanliness problem

This patch fixes a problem where int and ssize_t were being conflated.

Change-Id: I642a4ee1d59d81723034fdfe33bd8ca29a5dc322

Hixie/sky_engine,chinmaygarde/flutter_engine,tvolkert/engine,tvolkert/engine,jason-simmons/flutter_engine,rmacnak-google/engine,jamesr/flutter_engine,aam/engine,flutter/engine,Hixie/sky_engine,flutter/engine,devoncarew/sky_engine,cdotstout/sky_engine,tvolkert/engine,chinmaygarde/flutter_engine,rmacnak-google/engine,tvolkert/engine,flutter/engine,mikejurka/engine,jason-simmons/sky_engine,chinmaygarde/sky_engine,chinmaygarde/flutter_engine,cdotstout/sky_engine,krisgiesing/sky_engine,jamesr/sky_engine,devoncarew/engine,aam/engine,chinmaygarde/sky_engine,devoncarew/engine,mikejurka/engine,devoncarew/sky_engine,jason-simmons/sky_engine,jamesr/sky_engine,krisgiesing/sky_engine,Hixie/sky_engine,jamesr/flutter_engine,jason-simmons/flutter_engine,flutter/engine,krisgiesing/sky_engine,chinmaygarde/flutter_engine,chinmaygarde/sky_engine,jason-simmons/flutter_engine,chinmaygarde/flutter_engine,chinmaygarde/flutter_engine,flutter/engine,tvolkert/engine,devoncarew/sky_engine,mikejurka/engine,jason-simmons/flutter_engine,Hixie/sky_engine,aam/engine,chinmaygarde/sky_engine,mikejurka/engine,devoncarew/engine,devoncarew/engine,jason-simmons/flutter_engine,krisgiesing/sky_engine,mikejurka/engine,flutter/engine,jamesr/flutter_engine,chinmaygarde/sky_engine,Hixie/sky_engine,jason-simmons/sky_engine,jamesr/flutter_engine,jamesr/sky_engine,jason-simmons/sky_engine,devoncarew/sky_engine,devoncarew/engine,devoncarew/engine,jamesr/flutter_engine,chinmaygarde/sky_engine,aam/engine,flutter/engine,cdotstout/sky_engine,krisgiesing/sky_engine,chinmaygarde/sky_engine,devoncarew/sky_engine,krisgiesing/sky_engine,rmacnak-google/engine,Hixie/sky_engine,cdotstout/sky_engine,mikejurka/engine,cdotstout/sky_engine,jason-simmons/flutter_engine,flutter/engine,jason-simmons/flutter_engine,jamesr/sky_engine,jamesr/sky_engine,jamesr/sky_engine,cdotstout/sky_engine,rmacnak-google/engine,devoncarew/engine,cdotstout/sky_engine,Hixie/sky_engine,chinmaygarde/flutter_engine,jamesr/flutter_engine,tvolkert/engine,aam/engine,rmacnak-google/engine,tvolkert/engine,mikejurka/engine,mikejurka/engine,jamesr/sky_engine,jamesr/flutter_engine,rmacnak-google/engine,jason-simmons/flutter_engine,Hixie/sky_engine,jason-simmons/sky_engine,rmacnak-google/engine,jason-simmons/sky_engine,krisgiesing/sky_engine,aam/engine,aam/engine,jamesr/flutter_engine,jamesr/flutter_engine,aam/engine,jason-simmons/sky_engine,mikejurka/engine,devoncarew/sky_engine,devoncarew/sky_engine