Move the cloud policy protobufs into the component.

chrome/browser/chromeos/policy/proto/PRESUBMIT.py

+# 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.
+
+# TODO(joaodasilva): remove this file. http://crbug.com/327345
+
+import itertools
+
+def _CheckPolicyProtobufs(input_api, output_api):
+  # List of pairs (A, B) where A should equal B.
+  file_pairs = [
+    ( 'chrome/browser/policy/proto/chromeos/chrome_device_policy.proto',
+      'chrome/browser/chromeos/policy/proto/chrome_device_policy.proto' ),
+    ( 'chrome/browser/policy/proto/chromeos/install_attributes.proto',
+      'chrome/browser/chromeos/policy/proto/install_attributes.proto' ),
+    ( 'chrome/browser/policy/proto/cloud/chrome_extension_policy.proto',
+      'components/policy/proto/chrome_extension_policy.proto' ),
+    ( 'chrome/browser/policy/proto/cloud/device_management_backend.proto',
+      'components/policy/proto/device_management_backend.proto' ),
+    ( 'chrome/browser/policy/proto/cloud/device_management_local.proto',
+      'components/policy/proto/device_management_local.proto' ),
+    ( 'chrome/browser/policy/proto/PRESUBMIT.py',
+      'components/policy/proto/PRESUBMIT.py' ),
+    ( 'chrome/browser/chromeos/policy/proto/PRESUBMIT.py',
+      'components/policy/proto/PRESUBMIT.py' ),
+  ]
+
+  root = input_api.change.RepositoryRoot()
+  results = []
+
+  for file_a, file_b in file_pairs:
+    path_a = input_api.os_path.join(root, *file_a.split('/'))
+    path_b = input_api.os_path.join(root, *file_b.split('/'))
+    with open(path_a, 'r') as f_a:
+      content_a = f_a.read()
+    with open(path_b, 'r') as f_b:
+      content_b = f_b.read()
+    if content_a != content_b:
+      # If you get this error then check |file_pairs| and make sure that the
+      # contents of the files in each pair match.
+      results.append(output_api.PresubmitError(
+          '%s must equal %s. This is temporary until http://crbug.com/327345 '
+          'is fixed.' % (file_a, file_b)))
+
+  # If new files are added then |file_pairs| must be updated.
+  existing = frozenset(itertools.chain(*file_pairs))
+  for f in input_api.AffectedFiles():
+    if f.LocalPath() not in existing:
+      # If you get this error then add an entry for the new files to
+      # |file_pairs|.
+      results.append(output_api.PresubmitError(
+          'Please add an entry for %s to %s/PRESUBMIT.py' %
+          (f.LocalPath(), input_api.PresubmitLocalPath())))
+
+  return results
+
+
+def _CommonChecks(input_api, output_api):
+  return _CheckPolicyProtobufs(input_api, output_api)
+
+
+def CheckChangeOnUpload(input_api, output_api):
+  return _CommonChecks(input_api, output_api)
+
+
+def CheckChangeOnCommit(input_api, output_api):
+  return _CommonChecks(input_api, output_api)