Support local closure compiler usage if present.
Support local closure compiler usage if present.

sahiljain/catapult,SummerLW/Perf-Insight-Report,catapult-project/catapult-csm,danbeam/catapult,0x90sled/catapult,scottmcmaster/catapult,vmpstr/trace-viewer,sahiljain/catapult,benschmaus/catapult,benschmaus/catapult,SummerLW/Perf-Insight-Report,sahiljain/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult-csm,SummerLW/Perf-Insight-Report,SummerLW/Perf-Insight-Report,benschmaus/catapult,catapult-project/catapult-csm,benschmaus/catapult,catapult-project/catapult,sahiljain/catapult,danbeam/catapult,dstockwell/catapult,0x90sled/catapult,modulexcite/catapult,catapult-project/catapult-csm,catapult-project/catapult-csm,dstockwell/catapult,SummerLW/Perf-Insight-Report,scottmcmaster/catapult,catapult-project/catapult-csm,dstockwell/catapult,sahiljain/catapult,zeptonaut/catapult,SummerLW/Perf-Insight-Report,benschmaus/catapult,0x90sled/catapult,modulexcite/catapult,vmpstr/trace-viewer,modulexcite/catapult,zeptonaut/catapult,dstockwell/catapult,scottmcmaster/catapult,danbeam/catapult,sahiljain/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,benschmaus/catapult,benschmaus/catapult,vmpstr/trace-viewer,catapult-project/catapult-csm,danbeam/catapult,zeptonaut/catapult,catapult-project/catapult