Removes files from //build that we don't need

build/build-ctags.sh

Index: build/build-ctags.sh
diff --git a/build/build-ctags.sh b/build/build-ctags.sh
deleted file mode 100755
index 61e017e329888a29805c6ebd6c73b7bf75946189..0000000000000000000000000000000000000000
--- a/build/build-ctags.sh
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/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.
-
-if [[ a"`ctags --version | head -1 | grep \"^Exuberant Ctags\"`" == "a" ]]; then
-  cat <<EOF
-  You must be using Exuberant Ctags, not just standard GNU ctags. If you are on
-  Debian or a related flavor of Linux, you may want to try running
-  apt-get install exuberant-ctags.
-EOF
-  exit
-fi
-
-CHROME_SRC_DIR="$PWD"
-
-fail() {
-  echo "Failed to create ctags for $1"
-  exit 1
-}
-
-ctags_cmd() {
-  echo "ctags --languages=C++ $1 --exclude=.git -R -f .tmp_tags"
-}
-
-build_dir() {
-  local extraexcludes=""
-  if [[ a"$1" == "a--extra-excludes" ]]; then
-    extraexcludes="--exclude=third_party --exclude=build --exclude=out"
-    shift
-  fi
-
-  cd "$CHROME_SRC_DIR/$1" || fail $1
-  # Redirect error messages so they aren't seen because they are almost always
-  # errors about components that you just happen to have not built (NaCl, for
-  # example).
-  $(ctags_cmd "$extraexcludes") 2> /dev/null || fail $1
-  mv -f .tmp_tags tags
-}
-
-# We always build the top level but leave all submodules as optional.
-build_dir --extra-excludes "" "top level"
-
-# Build any other directies that are listed on the command line.
-for dir in $@; do
-  build_dir "$1"
-  shift
-done