(List
  (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('THISDIR', {[ComSub (Com {[LIT_CHARS dirname]} {[VarSub 0]})]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ARGV_COPY', {[DQ [VarSub @]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('tool', {[DQ [LIT_CHARS memcheck]]})])
  (While
    (DParen {A Atom NODE_ARITH_WORD {[DQ [VarSub #]]}})
    (List
      (If
        (DBracket {B2 BINARY_STRING_EQUAL {[DQ [VarSub 1]]} {[DQ [LIT_CHARS --tool]]}})
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('tool', {[DQ [VarSub 2]]})])
          (Com {[LIT_CHARS shift]})
        )
        (DBracket {B2 BINARY_STRING_TILDE_EQUAL {[DQ [VarSub 1]]} {[LIT_CHARS --tool] [LIT_OTHER "="] [LIT_CHARS "("] [LIT_CHARS .] [LIT_OTHER "*"] [LIT_CHARS ")"]}})
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('tool', {[DQ [VarSub BASH_REMATCH bracket_op=(Index {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}})]]})])
      )
      (Com {[LIT_CHARS shift]})
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('NEEDS_VALGRIND', {[LIT_CHARS 0]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('NEEDS_DRMEMORY', {[LIT_CHARS 0]})])
  (Case to_match={[DQ [VarSub tool]]}, pat_word_list=[[{[DQ [LIT_CHARS memcheck]]}], [{[DQ [LIT_CHARS tsan]]}, {[DQ [LIT_CHARS tsan_rv]]}], [{[DQ [LIT_CHARS drmemory]]}, {[DQ [LIT_CHARS drmemory_light]]}, {[DQ [LIT_CHARS drmemory_full]]}, {[DQ [LIT_CHARS drmemory_pattern]]}]]
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('NEEDS_VALGRIND', {[LIT_CHARS 1]})])
    (If
      (Com {[LIT_OTHER "["]} {[DQ [ComSub (Com {[LIT_CHARS uname]} {[LIT_CHARS -s]})]]} {[LIT_OTHER "="] [LIT_OTHER "="]} {[LIT_CHARS CYGWIN] [LIT_OTHER "*"]} {[LIT_OTHER "]"]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('NEEDS_PIN', {[LIT_CHARS 1]})])
      (ElseTrue)
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('NEEDS_VALGRIND', {[LIT_CHARS 1]})])
    )
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('NEEDS_DRMEMORY', {[LIT_CHARS 1]})])
  )
  (If
    (Com {[LIT_OTHER "["]} {[DQ [VarSub NEEDS_VALGRIND]]} {[LIT_OTHER "="] [LIT_OTHER "="]} {[DQ [LIT_CHARS 1]]} {[LIT_OTHER "]"]})
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('CHROME_VALGRIND', {[ComSub (Com {[LIT_CHARS sh]} {[VarSub THISDIR] [LIT_CHARS /locate_valgrind.sh]})]})])
      (If
        (Com {[LIT_OTHER "["]} {[DQ [VarSub CHROME_VALGRIND]]} {[LIT_OTHER "="]} {[DQ ]} {[LIT_OTHER "]"]})
        (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Using valgrind binaries from "][VarSub CHROME_VALGRIND]]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('PATH', {[DQ [VarSub CHROME_VALGRIND][LIT_CHARS "/bin:"][VarSub PATH]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('VALGRIND_LIB', {[DQ [VarSub CHROME_VALGRIND][LIT_CHARS /lib/valgrind]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('VALGRIND_LIB_INNER', {[DQ [VarSub CHROME_VALGRIND][LIT_CHARS /lib/valgrind]]})])
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Cleanup /tmp from Valgrind stuff"]]})
      (Pipeline
        (Com {[LIT_CHARS find]} {[LIT_CHARS /tmp]} {[LIT_CHARS -maxdepth]} {[LIT_CHARS 1]} {[\ LIT_ESCAPED_CHAR "\\("]} {[LIT_CHARS -name]} {[DQ [LIT_CHARS "vgdb-pipe-*"]]} {[LIT_CHARS -or]} {[LIT_CHARS -name]} {[DQ [LIT_CHARS "vg_logs_*"]]} {[LIT_CHARS -or]} {[LIT_CHARS -name]} {[DQ [LIT_CHARS "valgrind.*"]]} {[\ LIT_ESCAPED_CHAR "\\)"]} {[LIT_CHARS -mtime]} {[LIT_OTHER "+"] [LIT_CHARS 1]} {[LIT_CHARS -print0]})
        (Com {[LIT_CHARS xargs]} {[LIT_CHARS -0]} {[LIT_CHARS rm]} {[LIT_CHARS -rf]})
      )
    )
  )
  (If
    (Com {[LIT_OTHER "["]} {[DQ [VarSub NEEDS_DRMEMORY]]} {[LIT_OTHER "="] [LIT_OTHER "="]} {[DQ [LIT_CHARS 1]]} {[LIT_OTHER "]"]})
    (If
      (Com {[LIT_OTHER "["]} {[LIT_CHARS -z]} {[DQ [VarSub DRMEMORY_COMMAND]]} {[LIT_OTHER "]"]})
      (List
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('DRMEMORY_PATH', {[DQ [VarSub THISDIR][LIT_CHARS /../../third_party/drmemory]]})])
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('DRMEMORY_SFX', {[DQ [VarSub DRMEMORY_PATH][LIT_CHARS /drmemory-windows-sfx.exe]]})])
        (If
          (Com {[LIT_OTHER "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -f]} {[DQ [VarSub DRMEMORY_SFX]]} {[LIT_OTHER "]"]})
          (List
            (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Can't find Dr. Memory executables."]]})
            (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "See http://www.chromium.org/developers/how-tos/using-valgrind/dr-memory"]]})
            (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "for the instructions on how to get them."]]})
            (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
          )
        )
        (Com {[LIT_CHARS chmod]} {[LIT_OTHER "+"] [LIT_CHARS x]} {[DQ [VarSub DRMEMORY_SFX]]})
        (Com {[DQ [VarSub DRMEMORY_SFX]]} {[LIT_CHARS -o] [DQ [VarSub DRMEMORY_PATH][LIT_CHARS /unpacked]]} {[LIT_CHARS -y]})
        (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('DRMEMORY_COMMAND', {[DQ [VarSub DRMEMORY_PATH][LIT_CHARS /unpacked/bin/drmemory.exe]]})])
      )
    )
  )
  (If
    (Com {[LIT_OTHER "["]} {[DQ [VarSub NEEDS_PIN]]} {[LIT_OTHER "="] [LIT_OTHER "="]} {[DQ [LIT_CHARS 1]]} {[LIT_OTHER "]"]})
    (If
      (Com {[LIT_OTHER "["]} {[LIT_CHARS -z]} {[DQ [VarSub PIN_COMMAND]]} {[LIT_OTHER "]"]})
      (List
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('TSAN_PATH', {[DQ [VarSub THISDIR][LIT_CHARS /../../third_party/tsan]]})])
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('TSAN_SFX', {[DQ [VarSub TSAN_PATH][LIT_CHARS /tsan-x86-windows-sfx.exe]]})])
        (Com {[LIT_CHARS echo]} {[DQ [VarSub TSAN_SFX]]})
        (If
          (Com {[LIT_OTHER "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -f]} {[VarSub TSAN_SFX]} {[LIT_OTHER "]"]})
          (List
            (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Can't find ThreadSanitizer executables."]]})
            (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "See http://www.chromium.org/developers/how-tos/using-valgrind/threadsanitizer/threadsanitizer-on-windows"]]})
            (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "for the instructions on how to get them."]]})
            (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
          )
        )
        (Com {[LIT_CHARS chmod]} {[LIT_OTHER "+"] [LIT_CHARS x]} {[DQ [VarSub TSAN_SFX]]})
        (Com {[DQ [VarSub TSAN_SFX]]} {[LIT_CHARS -o] [DQ [VarSub TSAN_PATH]] [LIT_CHARS /unpacked]} {[LIT_CHARS -y]})
        (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('PIN_COMMAND', {[DQ [VarSub TSAN_PATH][LIT_CHARS /unpacked/tsan-x86-windows/tsan.bat]]})])
      )
    )
  )
  (Com {[LIT_CHARS python]} {[DQ [VarSub THISDIR][LIT_CHARS /chrome_tests.py]]} {[VarSub ARGV_COPY]}
    more_env=[('PYTHONPATH', {[VarSub THISDIR] [LIT_CHARS /../python/google]})]
  )
)