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

build/android/pylib/efficient_android_directory_copy.sh

Index: build/android/pylib/efficient_android_directory_copy.sh
diff --git a/build/android/pylib/efficient_android_directory_copy.sh b/build/android/pylib/efficient_android_directory_copy.sh
deleted file mode 100755
index 7021109e273e1b45649159405d14e1f27fe4a7fe..0000000000000000000000000000000000000000
--- a/build/android/pylib/efficient_android_directory_copy.sh
+++ /dev/null
@@ -1,78 +0,0 @@
-#!/system/bin/sh
-
-# Copyright 2014 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.
-
-# Android shell script to make the destination directory identical with the
-# source directory, without doing unnecessary copies. This assumes that the
-# the destination directory was originally a copy of the source directory, and
-# has since been modified.
-
-source=$1
-dest=$2
-echo copying $source to $dest
-
-delete_extra() {
-  # Don't delete symbolic links, since doing so deletes the vital lib link.
-  if [ ! -L "$1" ]
-  then
-    if [ ! -e "$source/$1" ]
-    then
-      echo rm -rf "$dest/$1"
-      rm -rf "$dest/$1"
-    elif [ -d "$1" ]
-    then
-      for f in "$1"/*
-      do
-       delete_extra "$f"
-      done
-    fi
-  fi
-}
-
-copy_if_older() {
-  if [ -d "$1" ] && [ -e "$dest/$1" ]
-  then
-    if [ ! -e "$dest/$1" ]
-    then
-      echo cp -a "$1" "$dest/$1"
-      cp -a "$1" "$dest/$1"
-    else
-      for f in "$1"/*
-      do
-        copy_if_older "$f"
-      done
-    fi
-  elif [ ! -e "$dest/$1" ] || [ "$1" -ot "$dest/$1" ] || [ "$1" -nt "$dest/$1" ]
-  then
-    # dates are different, so either the destination of the source has changed.
-    echo cp -a "$1" "$dest/$1"
-    cp -a "$1" "$dest/$1"
-  fi
-}
-
-if [ -e "$dest" ]
-then
-  echo cd "$dest"
-  cd "$dest"
-  for f in ./*
-  do
-    if [ -e "$f" ]
-    then
-      delete_extra "$f"
-    fi
-  done
-else
-  echo mkdir "$dest"
-  mkdir "$dest"
-fi
-echo cd "$source"
-cd "$source"
-for f in ./*
-do
-  if [ -e "$f" ]
-  then
-    copy_if_older "$f"
-  fi
-done