Move find_depot_tools.py to build/

build/download_gold_plugin.py

 #!/usr/bin/env python
 # Copyright 2015 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.
 
 """Script to download LLVM gold plugin from google storage."""
 
+import find_depot_tools
 import json
 import os
 import shutil
 import subprocess
 import sys
 import zipfile
 
 SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
 CHROME_SRC = os.path.abspath(os.path.join(SCRIPT_DIR, os.pardir))
-sys.path.insert(0, os.path.join(CHROME_SRC, 'tools'))
 
-import find_depot_tools
 
 DEPOT_PATH = find_depot_tools.add_depot_tools_to_path()
 GSUTIL_PATH = os.path.join(DEPOT_PATH, 'gsutil.py')
 
 LLVM_BUILD_PATH = os.path.join(CHROME_SRC, 'third_party', 'llvm-build',
                                'Release+Asserts')
 CLANG_UPDATE_PY = os.path.join(CHROME_SRC, 'tools', 'clang', 'scripts',
                                'update.py')
 CLANG_REVISION = os.popen(CLANG_UPDATE_PY + ' --print-revision').read().rstrip()
 
@@ skipping 11 matching lines @@
   # stdin->stderr redirect in update.py to do something else (crbug.com/494442).
   subprocess.check_call(['python', GSUTIL_PATH,
                          'cp', remote_path, targz_name],
                         stderr=open('/dev/null', 'w'))
   subprocess.check_call(['tar', 'xzf', targz_name])
   os.remove(targz_name)
   return 0
 
 if __name__ == '__main__':
   sys.exit(main())