Remove the grd clobber script on Windows.

Now that we have more and more proper grd dependencies in place,
this script may just do more harm than good by causing spurious rebuilds.

Additionally, it horked the build today.

TEST=none
BUG=17706

Review URL: http://codereview.chromium.org/1019007

git-svn-id: http://src.chromium.org/svn/trunk/src/build@41947 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

win/clobber_generated_headers.py

@@ -1,67 +0,0 @@
-#!/usr/bin/python
-# Copyright (c) 2009 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.
-
-# This script helps workaround IncrediBuild problem on Windows.
-# See http://crbug.com/17706.
-
-import os
-import sys
-
-_SRC_PATH = os.path.join(os.path.dirname(__file__), '..', '..')
-
-sys.path.append(os.path.join(_SRC_PATH, 'tools', 'grit'))
-import grit.exception
-import grit.grd_reader
-
-# We need to apply the workaround only on Windows.
-if os.name != 'nt':
-  sys.exit(0)
-
-def total_split(path):
-  components = []
-  while path:
-    head, tail = os.path.split(path)
-    if not tail:
-      break
-    components.append(tail)
-    path = head
-  return list(reversed(components))
-
-for path in sys.argv[1:]:
-  path_components = total_split(path)
-  try:
-    root = grit.grd_reader.Parse(path)
-  except grit.exception.Base, exc:
-    # This hook exploded badly a few times on the buildbot with exception
-    # at this point. Do not exit with an error, just print more information
-    # for debugging.
-    # TODO(phajdan.jr): Make exception fatal when the root cause is fixed.
-    print 'Unexpected GRIT exception while processing ' + path
-    print exc
-    continue
-  output_files = [node.GetOutputFilename() for node in root.GetOutputFiles()]
-  output_headers = [file for file in output_files if file.endswith('.h')]
-  # Build output can be in any subdirectory of src.
-  paths = [d for d in os.listdir(_SRC_PATH) if
-           os.path.isdir(os.path.join(_SRC_PATH, d))]
-  for out_dir in paths:
-    for build_type in ('Debug', 'Release'):
-      build_path = os.path.join(_SRC_PATH, out_dir, build_type)
-
-      # We guess target file output based on path of the grd file (the first
-      # path component after 'src').
-      intermediate_path = os.path.join(build_path, 'obj',
-          'global_intermediate', path_components[1])
-
-      for header in output_headers:
-        full_path = os.path.normpath(os.path.join(intermediate_path, header))
-        if os.path.exists(full_path):
-          try:
-            os.remove(full_path)
-          except OSError, e:
-            fmt = 'Could not remove %s:  %s.  Continuing.\n'
-            sys.stderr.write(fmt % (full_path, e))
-          else:
-            print 'Clobbered ' + full_path