Fix install-build-deps-android.sh launching of get_sdk_extras_packages.py

build/install-build-deps-android.sh

 #!/bin/bash -e
 
 # Copyright (c) 2012 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.
 
 # Script to install everything needed to build chromium on android that
 # requires sudo privileges.
 # See http://code.google.com/p/chromium/wiki/AndroidBuildInstructions
 
@@ skipping 76 matching lines @@
   then
     # If there are non-javaplugin.so errors, treat as errors and exit
     echo 'ERRORS: Failed to update alternatives for java-6-sun:'
     grep -v 'javaplugin.so' "${TEMPDIR}"/update-java-alternatives.out
     exit 1
   fi
 fi
 
 if test "$skip_inst_sdk_packages" != 1; then
   echo 'checking for sdk packages install'
-  # Get the SDK extras packages to install from the DEPS file 'sdkextras' hook.
-  packages="$(python -c 'execfile("./get_sdk_extras_packages.py")')"
   # Use absolute path to call 'android' so script can be run from any directory.
   cwd=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+  # Get the SDK extras packages to install from the DEPS file 'sdkextras' hook.
+  packages="$(python ${cwd}/get_sdk_extras_packages.py)"
   for package in "${packages}"; do
     pkg_id=$(${cwd}/../third_party/android_tools/sdk/tools/android list sdk | \
                   grep -i "$package," | \
                   awk '/^[ ]*[0-9]*- / {gsub("-",""); print $1}')
     if [[ -n ${pkg_id} ]]; then
       ${cwd}/../third_party/android_tools/sdk/tools/android update sdk --no-ui \
          --filter ${pkg_id}
     fi
   done
 fi
 
 echo "install-build-deps-android.sh complete."