Add override to enable local minidumps

session_manager_setup.sh

Index: session_manager_setup.sh
diff --git a/session_manager_setup.sh b/session_manager_setup.sh
index 7ff0e3f5ff007d92d06858b4f43d36f955689869..28abac87545bccae61d4d3bf33e3c022bb13df86 100644
--- a/session_manager_setup.sh
+++ b/session_manager_setup.sh
@@ -28,6 +28,20 @@ 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}
 
@@ -67,12 +81,12 @@ 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