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

build/android/buildbot/buildbot_functions.sh

Index: build/android/buildbot/buildbot_functions.sh
diff --git a/build/android/buildbot/buildbot_functions.sh b/build/android/buildbot/buildbot_functions.sh
index b674af3f50e2c54cd6c39b500e49fd33bf720c12..f6f76290b6e4e8695386b5ef6da02af797e60249 100755
--- a/build/android/buildbot/buildbot_functions.sh
+++ b/build/android/buildbot/buildbot_functions.sh
@@ -44,7 +44,6 @@ function bb_baseline_setup {
   shift
   cd $SRC_ROOT
 
-  echo "@@@BUILD_STEP Environment setup@@@"
   bb_parse_args "$@"
 
   export GYP_GENERATORS=ninja
@@ -84,142 +83,6 @@ function bb_baseline_setup {
   fi
 }
 
-function bb_asan_tests_setup {
-  # Download or build the ASan runtime library.
-  ${SRC_ROOT}/tools/clang/scripts/update.sh
-}
-
-# Setup goma.  Used internally to buildbot_functions.sh.
-function bb_setup_goma_internal {
-  echo "Killing old goma processes"
-  ${GOMA_DIR}/goma_ctl.sh stop || true
-  killall -9 compiler_proxy || true
-
-  echo "Starting goma"
-  export GOMA_API_KEY_FILE=${GOMA_DIR}/goma.key
-  ${GOMA_DIR}/goma_ctl.sh start
-  trap bb_stop_goma_internal SIGHUP SIGINT SIGTERM
-}
-
-# Stop goma.
-function bb_stop_goma_internal {
-  echo "Stopping goma"
-  ${GOMA_DIR}/goma_ctl.sh stop
-}
-
-# Build using ninja.
-function bb_goma_ninja {
-  echo "Using ninja to build."
-  local TARGET=$1
-  bb_setup_goma_internal
-  ninja -C out/$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
-}
-
-# 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}"
-    if [ $? -ne 0 ] ; then
-      echo "@@@STEP_WARNINGS@@@"
-    fi
-    set -e
-  done
-}
-
-# Run findbugs.
-function bb_run_findbugs {
-  echo "@@@BUILD_STEP findbugs@@@"
-  if [[ $BUILDTYPE = Release ]]; then
-    local BUILDFLAG="--release-build"
-  fi
-  bb_run_step build/android/findbugs_diff.py $BUILDFLAG
-  bb_run_step tools/android/findbugs_plugin/test/run_findbugs_plugin_tests.py \
-    $BUILDFLAG
-}
-
-# Run a buildbot step and handle failure (failure will not halt build).
-function bb_run_step {
-  (
-  set +e
-  "$@"
-  if [[ $? != 0 ]]; then
-    echo "@@@STEP_FAILURE@@@"
-  fi
-  )
-}
-
-# Zip and archive a build.
-function bb_zip_build {
-  echo "@@@BUILD_STEP Zip build@@@"
-  python ../../../../scripts/slave/zip_build.py \
-    --src-dir "$SRC_ROOT" \
-    --build-dir "out" \
-    --exclude-files "lib.target,gen,android_webview,jingle_unittests" \
-    --factory-properties "$FACTORY_PROPERTIES" \
-    --build-properties "$BUILD_PROPERTIES"
-}
-
-# Download and extract a build.
-function bb_extract_build {
-  echo "@@@BUILD_STEP Download and extract build@@@"
-  if [[ -z $FACTORY_PROPERTIES || -z $BUILD_PROPERTIES ]]; then
-    return 1
-  fi
-
-  # When extract_build.py downloads an unversioned build it
-  # issues a warning by exiting with large numbered return code
-  # When it fails to download it build, it exits with return
-  # code 1.  We disable halt on error mode and return normally
-  # unless the python tool returns 1.
-  (
-  set +e
-  python ../../../../scripts/slave/extract_build.py \
-    --build-dir "$SRC_ROOT/build" \
-    --build-output-dir "../out" \
-    --factory-properties "$FACTORY_PROPERTIES" \
-    --build-properties "$BUILD_PROPERTIES"
-  local extract_exit_code=$?
-  if (( $extract_exit_code > 1 )); then
-    echo "@@@STEP_WARNINGS@@@"
-    return
-  fi
-  return $extract_exit_code
-  )
-}
-
-# Runs the license checker for the WebView build.
-# License checker may return error code 1 meaning that
-# there are non-fatal problems (warnings). Everything
-# above 1 is considered to be a show-stopper.
-function bb_check_webview_licenses {
-  echo "@@@BUILD_STEP Check licenses for WebView@@@"
-  (
-  set +e
-  cd "${SRC_ROOT}"
-  python android_webview/tools/webview_licenses.py scan
-  local licenses_exit_code=$?
-  if [[ $licenses_exit_code -eq 1 ]]; then
-    echo "@@@STEP_WARNINGS@@@"
-  elif [[ $licenses_exit_code -gt 1 ]]; then
-    echo "@@@STEP_FAILURE@@@"
-  fi
-  return 0
-  )
-}
-
 # Retrieve a packed json property using python
 function bb_get_json_prop {
   local JSON="$1"