Mojo: mojob.sh: on sync, run hooks but not gyp

mojo/tools/mojob.sh

 #!/bin/bash
 # Copyright 2013 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 a simple script to make building/testing Mojo components easier (on
 # Linux).
 
 # TODO(vtl): Maybe make the test runner smart and not run unchanged test
 # binaries.
@@ skipping 115 matching lines @@
       should_do_Release && do_unittests Release
       ;;
     perftest)
       should_do_Debug && do_perftests Debug
       should_do_Release && do_perftests Release
       ;;
     gyp)
       do_gyp
       ;;
     sync)
-      # Note: sync only, no gyp-ing.
-      gclient sync --nohooks
+      # Note: sync only (with hooks, but no gyp-ing).
+      GYP_CHROMIUM_NO_ACTION=1 gclient sync
       ;;
     show-bash-alias)
       # You want to type something like:
       #   alias mojob=\
       #       '"$(pwd | sed '"'"'s/\(.*\/src\).*/\1/'"'"')/mojo/tools/mojob.sh"'
       # This is quoting hell, so we simply escape every non-alphanumeric
       # character.
       echo alias\ mojob\=\'\"\$\(pwd\ \|\ sed\ \'\"\'\"\'s\/\\\(\.\*\\\/src\\\)\
 \.\*\/\\1\/\'\"\'\"\'\)\/mojo\/tools\/mojob\.sh\"\'
       ;;
@@ skipping 18 matching lines @@
       ;;
     --static)
       COMPONENT=static
       ;;
     *)
       echo "Unknown command \"${arg}\". Try \"$(basename "$0") help\"."
       exit 1
       ;;
   esac
 done