Move chrome/app/policy into components/policy.

components/policy/resources/PRESUBMIT.py

Index: components/policy/resources/PRESUBMIT.py
diff --git a/chrome/app/policy/PRESUBMIT.py b/components/policy/resources/PRESUBMIT.py
similarity index 94%
rename from chrome/app/policy/PRESUBMIT.py
rename to components/policy/resources/PRESUBMIT.py
index 91f24c475e8ecab02ca4bb3371e4ad33902a6732..3870875aa379667a0dc5c6d59e95347b8e3934b3 100644
--- a/chrome/app/policy/PRESUBMIT.py
+++ b/components/policy/resources/PRESUBMIT.py
@@ -26,13 +26,15 @@ def _GetPolicyTemplates(template_path):
   return list(itertools.chain(policies, subpolicies))
 
 def _CheckPolicyTemplatesSyntax(input_api, output_api):
-  filepath = input_api.os_path.join(input_api.PresubmitLocalPath(),
-                                    'policy_templates.json')
+  local_path = input_api.PresubmitLocalPath()
+  filepath = input_api.os_path.join(local_path, 'policy_templates.json')
   if any(f.AbsoluteLocalPath() == filepath
          for f in input_api.AffectedFiles()):
     old_sys_path = sys.path
     try:
-      sys.path = [input_api.PresubmitLocalPath()] + sys.path
+      tools_path = input_api.os_path.normpath(
+          input_api.os_path.join(local_path, input_api.os_path.pardir, 'tools'))
+      sys.path = [ tools_path ] + sys.path
       # Optimization: only load this when it's needed.
       import syntax_check_policy_template_json
       checker = syntax_check_policy_template_json.PolicyTemplateChecker()