Update reference builds to r89207.

chrome_linux/chrome-wrapper

 #!/bin/bash
 
-# Copyright (c) 2010 The Chromium Authors. All rights reserved.
+# 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.
 
 # Running Chromium via this script makes it possible to set Chromium as the
 # default browser directly out of a compile, without needing to package it.
 
 DESKTOP="chromium-devel"
 TITLE="Chromium"
 
 usage() {
@@ skipping 53 matching lines @@
 EOF
 }
 
 # Let the wrapped binary know that it has been run through the wrapper.
 export CHROME_WRAPPER="`readlink -f "$0"`"
 export CHROME_DESKTOP="$DESKTOP.desktop"
 
 HERE="`dirname "$CHROME_WRAPPER"`"
 
 # We include some xdg utilities next to the binary, and we want to prefer them
-# over the system versions because we know they work correctly for us. But if
-# our path already exists, we leave it where it is, to allow overriding this.
-# (Once distributions have picked up the updated xdg-mime, we can go back to
-# appending $HERE rather than prepending.)
-case ":$PATH:" in
-  *:$HERE:*)
-    # $PATH already contains $HERE, leave it where it is.
-    ;;
-  *)
-    # Prepend $HERE to $PATH.
-    export PATH="$HERE:$PATH"
-    ;;
-esac
+# over the system versions when we know the system versions are very old. We
+# detect whether the system xdg utilities are sufficiently new to be likely to
+# work for us by looking for xdg-settings. If we find it, we leave $PATH alone,
+# so that the system xdg utilities (including any distro patches) will be used.
+if ! which xdg-settings &> /dev/null; then
+  # Old xdg utilities. Prepend $HERE to $PATH to use ours instead.
+  export PATH="$HERE:$PATH"
+else
+  # Use system xdg utilities. But first create mimeapps.list if it doesn't
+  # exist; some systems have bugs in xdg-mime that make it fail without it.
+  xdg_app_dir="${XDG_DATA_HOME:-$HOME/.local/share/applications}"
+  mkdir -p "$xdg_app_dir"
+  [ -f "$xdg_app_dir/mimeapps.list" ] || touch "$xdg_app_dir/mimeapps.list"
+fi
 
 # Always use our ffmpeg and other shared libs.
 export LD_LIBRARY_PATH="$HERE:$HERE/lib:$HERE/lib.target${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}"
 
 MISSING_LIBS=$(ldd "$HERE/chrome" 2> /dev/null |grep "not found$" | cut -d" " -f 1|sed 's/\t//')
 CHROME_ARCH=$(check_executable "$HERE/chrome")
 uname -m | grep -qs x86_64
 if [ $? = 1 ]; then
     LIBDIRS="/lib /lib32 /usr/lib /usr/lib32"
 else
@@ skipping 53 matching lines @@
     "--man-page")
         exec man "$HERE/../../chrome/app/resources/manpage.1.in" ;;
     *)
         ARGS=( "${ARGS[@]}" "$1" ) ;;
     esac
     shift
 done
 set -- "${ARGS[@]}" "$@"
 
 exec $CMD_PREFIX "$HERE/chrome" "$@"