Fix some minifier errors.
Fix some minifier errors.

TBR=dsinclair

Review URL: https://codereview.appspot.com/11608043
benschmaus/catapult,vmpstr/trace-viewer,benschmaus/catapult,SummerLW/Perf-Insight-Report,zeptonaut/catapult,modulexcite/catapult,dstockwell/catapult,0x90sled/catapult,SummerLW/Perf-Insight-Report,0x90sled/catapult,benschmaus/catapult,danbeam/catapult,benschmaus/catapult,catapult-project/catapult-csm,danbeam/catapult,catapult-project/catapult,zeptonaut/catapult,catapult-project/catapult,vmpstr/trace-viewer,benschmaus/catapult,catapult-project/catapult-csm,modulexcite/catapult,sahiljain/catapult,sahiljain/catapult,danbeam/catapult,SummerLW/Perf-Insight-Report,catapult-project/catapult,dstockwell/catapult,0x90sled/catapult,vmpstr/trace-viewer,catapult-project/catapult,SummerLW/Perf-Insight-Report,catapult-project/catapult-csm,catapult-project/catapult,catapult-project/catapult-csm,catapult-project/catapult-csm,SummerLW/Perf-Insight-Report,catapult-project/catapult-csm,sahiljain/catapult,scottmcmaster/catapult,benschmaus/catapult,benschmaus/catapult,dstockwell/catapult,modulexcite/catapult,scottmcmaster/catapult,SummerLW/Perf-Insight-Report,sahiljain/catapult,dstockwell/catapult,zeptonaut/catapult,catapult-project/catapult,scottmcmaster/catapult,sahiljain/catapult,sahiljain/catapult,catapult-project/catapult-csm,catapult-project/catapult,danbeam/catapult