Update chroot creation script

tools/create_debian_chroot.sh

 #!/bin/bash
 #
 # Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 #
 # Script to create a Debian wheezy chroot environment for building Dart
 # Debian packages.
 #
 
@@ skipping 46 matching lines @@
 then
   if [ "$CHANNEL" == "be" ]
   then
     SVN_PATH="branches/bleeding_edge/deps/all.deps"
   elif [ "$CHANNEL" == "dev" ]
   then
     SVN_PATH="trunk/deps/all.deps"
   else
     SVN_PATH="branches/$CHANNEL/deps/all.deps"
   fi
+  SRC_URI=$SVN_REPRO$SVN_PATH
 fi
-SRC_URI=$SVN_REPRO$SVN_PATH
 
 # Create Debian wheezy chroot.
 debootstrap --arch=$ARCH --components=main,restricted,universe,multiverse \
     wheezy $CHROOT http://http.us.debian.org/debian/
 chroot $CHROOT apt-get update
-mount -o bind /proc $CHROOT/proc  # Needed for openjdk-6-jdk.
 chroot $CHROOT apt-get -y install \
-    debhelper python g++-4.6 openjdk-6-jdk git subversion
+    debhelper python g++-4.6 git subversion
 
 # Add chrome-bot user.
 chroot $CHROOT groupadd --gid 1000 chrome-bot
 chroot $CHROOT useradd --gid 1000 --uid 1000 --create-home chrome-bot
 mkdir $CHROOT/b
 chown 1000:1000 $CHROOT/b
 
 # Create trampoline script for running the initialization as chrome-bot.
 cat << EOF > $CHROOT/b/init_chroot_trampoline.sh
 #!/bin/sh
@@ skipping 21 matching lines @@
 gclient sync
 gclient runhooks
 EOF
 fi
 
 chmod 755 $CHROOT/b/init_chroot_trampoline.sh
 
 chown 1000:1000 $CHROOT/b/init_chroot.sh
 chmod 755 $CHROOT/b/init_chroot.sh
 chroot $CHROOT /bin/sh /b/init_chroot_trampoline.sh