diff -r 000000000000 -r 6474c204b198 toolkit/components/downloads/generate_csd.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/components/downloads/generate_csd.sh	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,23 @@
+#!/bin/bash
+# A script to generate toolkit/components/downloads/csd.pb.{cc,h} for use in
+# nsIApplicationReputationQuery. This script assumes you have downloaded and
+# installed the protocol buffer compiler.
+
+if [ -n $PROTOC_PATH ]; then
+  PROTOC_PATH=/usr/local/bin/protoc
+fi
+
+echo "Using $PROTOC_PATH as protocol compiler"
+
+if [ ! -e $PROTOC_PATH ]; then
+  echo "You must install the protocol compiler from " \
+       "https://code.google.com/p/protobuf/downloads/list"
+  exit 1
+fi
+
+# Get the protocol buffer and compile it
+CMD='wget http://src.chromium.org/chrome/trunk/src/chrome/common/safe_browsing/csd.proto -O csd.proto'
+OUTPUT_PATH=toolkit/components/downloads
+
+$CMD
+$PROTOC_PATH csd.proto --cpp_out=$OUTPUT_PATH