Add source map support to tick processor.

tools/windows-tick-processor.bat

 @echo off
 
 SET tools_dir=%~dp0
 IF 1%D8_PATH% == 1 (SET D8_PATH=%tools_dir%..)
 
 SET log_file=v8.log
 
 rem find the name of the log file to process, it must not start with a dash.
 rem we prepend cmdline args with a number (in fact, any letter or number)
 rem to cope with empty arguments.
 SET arg1=1%1
 IF NOT %arg1:~0,2% == 1 (IF NOT %arg1:~0,2% == 1- SET log_file=%1)
 SET arg2=2%2
 IF NOT %arg2:~0,2% == 2 (IF NOT %arg2:~0,2% == 2- SET log_file=%2)
 SET arg3=3%3
 IF NOT %arg3:~0,2% == 3 (IF NOT %arg3:~0,2% == 3- SET log_file=%3)
 SET arg4=4%4
 IF NOT %arg4:~0,2% == 4 (IF NOT %arg4:~0,2% == 4- SET log_file=%4)
 SET arg5=5%5
 IF NOT %arg5:~0,2% == 5 (IF NOT %arg5:~0,2% == 5- SET log_file=%5)
 SET arg6=6%6
 IF NOT %arg6:~0,2% == 6 (IF NOT %arg6:~0,2% == 6- SET log_file=%6)
 SET arg7=7%7
 IF NOT %arg7:~0,2% == 7 (IF NOT %arg7:~0,2% == 7- SET log_file=%7)
 SET arg8=8%8
 IF NOT %arg8:~0,2% == 8 (IF NOT %arg8:~0,2% == 8- SET log_file=%8)
 SET arg9=9%9
 IF NOT %arg9:~0,2% == 9 (IF NOT %arg9:~0,2% == 9- SET log_file=%9)
 
-type %log_file% | %D8_PATH%\d8 %tools_dir%splaytree.js %tools_dir%codemap.js %tools_dir%csvparser.js %tools_dir%consarray.js %tools_dir%profile.js %tools_dir%profile_view.js %tools_dir%logreader.js %tools_dir%tickprocessor.js %tools_dir%tickprocessor-driver.js -- --windows %*
+type %log_file% | %D8_PATH%\d8 %tools_dir%splaytree.js %tools_dir%codemap.js %tools_dir%csvparser.js %tools_dir%consarray.js %tools_dir%profile.js %tools_dir%profile_view.js %tools_dir%logreader.js %tools_dir%SourceMap.js %tools_dir%tickprocessor.js %tools_dir%tickprocessor-driver.js -- --windows %*