Add a new script bb_host_steps.py which handles all host side steps.

build/android/buildbot/buildbot_functions.sh

 #!/bin/bash
 # 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.
 #
 # Bash functions used by buildbot annotator scripts for the android
 # build of chromium.  Executing this script should not perform actions
 # other than setting variables and defining of functions.
 
 # Number of jobs on the compile line; e.g.  make -j"${JOBS}"
@@ skipping 104 matching lines @@
   bb_setup_goma_internal
   ninja -C out/$BUILDTYPE -j120 -l20 $TARGET
   bb_stop_goma_internal
 }
 
 # Compile step
 function bb_compile {
   # This must be named 'compile' for CQ.
   echo "@@@BUILD_STEP compile@@@"
   gclient runhooks
-  bb_goma_ninja All
+  python /b/build/scripts/slave/compile.py \

[Isaac (away), 2013/05/21 23:38:38]

Looks great!

1) Can we remove the bash and put this directly in python (please create
bb_host_steps.py)?

2) Do you need to setup goma if we're using compile.py?

+    --build-tool "ninja" \
+    --compiler "goma" \
+    --target "$BUILDTYPE" \
+    --goma-dir "$GOMA_DIR" \
+    --build-args "All"
 }
 
 # Experimental compile step; does not turn the tree red if it fails.
 function bb_compile_experimental {
   # Linking DumpRenderTree appears to hang forever?
   EXPERIMENTAL_TARGETS="android_experimental"
   for target in ${EXPERIMENTAL_TARGETS} ; do
     echo "@@@BUILD_STEP Experimental Compile $target @@@"
     set +e
     bb_goma_ninja "${target}"
@@ skipping 85 matching lines @@
   )
 }
 
 # Retrieve a packed json property using python
 function bb_get_json_prop {
   local JSON="$1"
   local PROP="$2"
 
   python -c "import json; print json.loads('$JSON').get('$PROP', '')"
 }