Mojo JS bindings: make sure that console.log() could be used in the bindings.

PRESUBMIT.py

 # Copyright (c) 2012 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.
 
 """Top-level presubmit script for Chromium.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into depot_tools.
 """
 
@@ skipping 1153 matching lines @@
                  r"^components[\\\/]html_viewer[\\\/]"
                      r"web_test_delegate_impl\.cc$",
                  # TODO(peter): Remove this exception. https://crbug.com/534537
                  r"^content[\\\/]browser[\\\/]notifications[\\\/]"
                      r"notification_event_dispatcher_impl\.cc$",
                  r"^content[\\\/]common[\\\/]gpu[\\\/]client[\\\/]"
                      r"gl_helper_benchmark\.cc$",
                  r"^courgette[\\\/]courgette_minimal_tool\.cc$",
                  r"^courgette[\\\/]courgette_tool\.cc$",
                  r"^extensions[\\\/]renderer[\\\/]logging_native_handler\.cc$",
+                 r"^ios[\\\/]web[\\\/]webui[\\\/]mojo_facade\.mm$",
                  r"^ipc[\\\/]ipc_logging\.cc$",
                  r"^native_client_sdk[\\\/]",
                  r"^remoting[\\\/]base[\\\/]logging\.h$",
                  r"^remoting[\\\/]host[\\\/].*",
                  r"^sandbox[\\\/]linux[\\\/].*",
                  r"^tools[\\\/]",
                  r"^ui[\\\/]aura[\\\/]bench[\\\/]bench_main\.cc$",
                  r"^ui[\\\/]ozone[\\\/]platform[\\\/]cast[\\\/]",
                  r"^storage[\\\/]browser[\\\/]fileapi[\\\/]" +
                      r"dump_file_system.cc$",
@@ skipping 1159 matching lines @@
   results.extend(input_api.canned_checks.CheckTreeIsOpen(
       input_api,
       output_api,
       json_url='http://chromium-status.appspot.com/current?format=json'))
 
   results.extend(input_api.canned_checks.CheckChangeHasBugField(
       input_api, output_api))
   results.extend(input_api.canned_checks.CheckChangeHasDescription(
       input_api, output_api))
   return results