Roll Chrome into Mojo.

tools/valgrind/valgrind.sh

 #!/bin/bash
 
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # This is a small script for manually launching valgrind, along with passing
 # it the suppression file, and some helpful arguments (automatically attaching
 # the debugger on failures, etc).  Run it from your repo root, something like:
 #  $ sh ./tools/valgrind/valgrind.sh ./out/Debug/chrome
@@ skipping 11 matching lines @@
   DEFAULT_TOOL_FLAGS=("--db-command=gdb -nw %f %p" "--db-attach=yes" \
                       # Keep the registers in gdb in sync with the code.
                       "--vex-iropt-register-updates=allregs-at-mem-access" \
                       # Overwrite newly allocated or freed objects
                       # with 0x41 to catch inproper use.
                       "--malloc-fill=41" "--free-fill=41" \
                       # Increase the size of stacks being tracked.
                       "--num-callers=30")
 }
 
-setup_tsan() {
-  RUN_COMMAND="valgrind-tsan.sh"
-  IGNORE_FILE="$THISDIR/tsan/ignores.txt"
-  DEFAULT_TOOL_FLAGS=("--announce-threads" "--pure-happens-before=yes" \
-                      "--ignore=$IGNORE_FILE")
-}
-
 setup_unknown() {
   echo "Unknown tool \"$TOOL_NAME\" specified, the result is not guaranteed"
   DEFAULT_TOOL_FLAGS=()
 }
 
 set -e
 
 if [ $# -eq 0 ]; then
   echo "usage: <command to run> <arguments ...>"
   exit 1
 fi
 
 TOOL_NAME="memcheck"
 declare -a DEFAULT_TOOL_FLAGS[0]
 
 # Select a tool different from memcheck with --tool=TOOL as a first argument
 TMP_STR=`echo $1 | sed 's/^\-\-tool=//'`
 if [ "$TMP_STR" != "$1" ]; then
   TOOL_NAME="$TMP_STR"
   shift
 fi
 
 if echo "$@" | grep "\-\-tool" ; then
   echo "--tool=TOOL must be the first argument" >&2
   exit 1
 fi
 
 case $TOOL_NAME in
   memcheck*)  setup_memcheck "$1";;
-  tsan*)      setup_tsan;;
   *)          setup_unknown;;
 esac
 
 
 SUPPRESSIONS="$THISDIR/$TOOL_NAME/suppressions.txt"
 
 CHROME_VALGRIND=`sh $THISDIR/locate_valgrind.sh`
 if [ "$CHROME_VALGRIND" = "" ]
 then
   # locate_valgrind.sh failed
@@ skipping 26 matching lines @@
 NSS_DISABLE_UNLOAD=1 \
 NSS_DISABLE_ARENA_FREE_LIST=1 \
 G_DEBUG=fatal_warnings \
 GTEST_DEATH_TEST_USE_FORK=1 \
 $RUN_COMMAND \
   --trace-children=yes \
   --leak-check=yes \
   --suppressions="$SUPPRESSIONS" \
   "${DEFAULT_TOOL_FLAGS[@]}" \
   "$@"