Add override to enable local minidumps

session_manager_setup.sh

 #!/bin/sh
 
 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 XAUTH=/usr/bin/xauth
 XAUTH_FILE="/var/run/chromelogin.auth"
 SERVER_READY=
 
@@ skipping 10 matching lines @@
 
 export USER=chronos
 export DATA_DIR=/home/${USER}
 export LOGNAME=${USER}
 export SHELL=/bin/bash
 export HOME=${DATA_DIR}/user
 export DISPLAY=:0.0
 export PATH=/bin:/usr/bin:/usr/local/bin:/usr/bin/X11
 export GTK_IM_MODULE=ibus
 
+# Forces Chrome mini dumps that are sent to the crash server to also be written
+# locally.  Chrome by default will create these mini dump files in
+# ~/.config/google-chrome/Crash Reports/
+if [ -f /mnt/stateful_partition/etc/enable_chromium_minidumps ] ; then
+  export CHROME_HEADLESS=1
+  # If possible we would like to have the crash reports located somewhere else
+  if [ ! -f ~/.config/google-chrome/Crash\ Reports ] ; then
+    mkdir -p /mnt/stateful_partition/var/minidumps/
+    chown chronos /mnt/stateful_partition/var/minidumps/
+    ln -s /mnt/stateful_partition/var/minidumps/ \
+      ~/.config/google-chrome/Crash\ Reports
+  fi
+fi
+
 XAUTH_FILE=${DATA_DIR}/.Xauthority
 export XAUTHORITY=${XAUTH_FILE}
 
 mkdir -p ${DATA_DIR} && chown ${USER}:${USER} ${DATA_DIR}
 mkdir -p ${HOME} && chown ${USER}:${USER} ${HOME}
 ${XAUTH} -q -f ${XAUTH_FILE} add :0 . ${MCOOKIE} && \
   chown ${USER}:${USER} ${XAUTH_FILE}
 
 # temporary hack to tell cryptohome that we're doing chrome-login
 touch /tmp/doing-chrome-login
@@ skipping 19 matching lines @@
 # For test automation.  If file exists, do not remember last username and skip
 # out-of-box-experience windows except the login window
 if [ -f /root/.forget_usernames ] ; then
   rm -f "${DATA_DIR}/Local State"
   SKIP_OOBE="--login-screen=login"
 fi
 
 # Enables gathering of chrome dumps.  In stateful partition so testers
 # can enable getting core dumps after build time.
 if [ -f /mnt/stateful_partition/etc/enable_chromium_coredumps ] ; then
-  mkdir -p /mnt/stateful_partition/var/crash/
+  mkdir -p /mnt/stateful_partition/var/coredumps/
   # Chrome runs and chronos so we need to change the permissions of this folder
   # so it can write there when it crashes
-  chown chronos /mnt/stateful_partition/var/crash/
+  chown chronos /mnt/stateful_partition/var/coredumps/
   ulimit -c unlimited
-  echo "/mnt/stateful_partition/var/crash/core.%e.%p" > \
+  echo "/mnt/stateful_partition/var/coredumps/core.%e.%p" > \
     /proc/sys/kernel/core_pattern
 fi
 
 exec /sbin/session_manager --uid=${USER_ID} --login -- \
     $CHROME --enable-gview \
             --enable-sync \
             --log-level=0 \
             --main-menu-url="http://welcome-cros.appspot.com/menu" \
             --no-first-run \
             --user-data-dir=/home/$USER \
             --profile=user \
             "--cookie-pipe=$COOKIE_PIPE" \
             "${SKIP_OOBE}"