Update Breakpad to r842 and fix the Breakpad bootstrap service leak and -10810 errors

chrome/tools/build/mac/dump_product_syms

 #!/bin/bash
 
 # Copyright (c) 2011 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 script expects the following environment variables to be set.  Xcode
 # normally sets them:
 #
 # CONFIGURATION - Release or Debug; this script only operates when Release.
@@ skipping 87 matching lines @@
   # its enclosing .app, .framework or .plugin bundle.  This is the bundle name
   # without .app, .framework or .plugin appended.  For non-bundled types, the
   # stem is just the name of the singular file on disk.
   SRC_STEM=$(echo "${SRC_NAME}" | sed -Ee 's/\.(app|framework|plugin)$//')
   DSYM_NAME="${SRC_NAME}.dSYM"
   DSYM_PATH="${BUILT_PRODUCTS_DIR}/${DSYM_NAME}"
   DWARF_PATH="${DSYM_PATH}/Contents/Resources/DWARF/${SRC_STEM}"
   BPAD_SYM_NAME="${SRC_NAME}-${FULL_VERSION}-${ARCH}.breakpad"
   BPAD_SYM_PATH="${BUILT_PRODUCTS_DIR}/${BPAD_SYM_NAME}"
 
-  # Only run dump_syms if the file has changed since the last dump.
+  # Only run dump_syms if the file has changed since the last dump. Use -c to
+  # avoid dumping CFI, because the Breakpad stackwalk is incompatible with CFI
+  # produced by clang.
+  # http://code.google.com/p/google-breakpad/issues/detail?id=443
   if [ "${DWARF_PATH}" -nt "${BPAD_SYM_PATH}" ] ; then
-    "${BREAKPAD_DUMP_SYMS}" -a "${ARCH}" "${DWARF_PATH}" > "${BPAD_SYM_PATH}"
+    "${BREAKPAD_DUMP_SYMS}" -a "${ARCH}" -c "${DWARF_PATH}" > "${BPAD_SYM_PATH}"
   fi
 
   # Some executables will show up with variant names. The Breakpad symbol
   # server looks up modules based on a combination of the module name and
   # identifier (UUID). Produce symbol files for these variant names so that
   # the Breakpad symbol server will have something to return for stacks that
   # travel through these modules.
   case "${SRC_NAME}" in
     "${SRC_APP_NAME}.app")
       # Google Chrome Canary is produced during packaging.
@@ skipping 21 matching lines @@
   # the .dSYM archive if a new one is needed
   DSYMS[${#DSYMS[@]}]="${DSYM_NAME}"
 done
 
 # Create the archive of .dSYM bundles.
 if [ ! -e "${DSYM_TAR_PATH}" ] ; then
   # Change directory so that absolute paths aren't included in the archive.
   (cd "${BUILT_PRODUCTS_DIR}" &&
    tar -jcf "${DSYM_TAR_PATH}" "${DSYMS[@]}")
 fi