Use ShellClientFactory interface to load mojo:profile

mojo/public/tools/manifest/manifest_collator.py

 #!/usr/bin/env python
 # Copyright 2016 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.
 
 """ A collator for Mojo Application Manifests """
 
 import argparse
 import json
 import shutil
@@ skipping 22 matching lines @@
         assert isinstance(left[k], list)
         left[k].extend(v)
       else:
         raise "Refusing to merge conflicting non-collection values."
   return left
 
 
 def MergeBaseManifest(parent, base):
   MergeDicts(parent["capabilities"], base["capabilities"])
 
+  if "applications" in base:
+    if "applications" not in parent:
+      parent["applications"] = []
+    parent["applications"].extend(base["applications"])
+
+  if "process-group" in base:
+    parent["process-group"] = base["process-group"]
+
 
 def main():
   parser = argparse.ArgumentParser(
       description="Collate Mojo application manifests.")
   parser.add_argument("--parent")
   parser.add_argument("--output")
   parser.add_argument("--application-name")
   parser.add_argument("--base-manifest", default=None)
   args, children = parser.parse_known_args()
 
@@ skipping 27 matching lines @@
   if len(applications) > 0:
     parent['applications'] = applications
 
   with open(args.output, 'w') as output_file:
     json.dump(parent, output_file)
 
   return 0
 
 if __name__ == "__main__":
   sys.exit(main())