Chromium -> Mojo roll.

testing/iossim/iossim.gyp

 # 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.
 
 {
   'conditions': [
-    ['OS!="ios" or "<(GENERATOR)"=="ninja"', {
+    ['OS!="ios" or "<(GENERATOR)"!="xcode" or "<(GENERATOR_FLAVOR)"=="ninja"', {
       'targets': [
         {
           'target_name': 'iossim',
           'toolsets': ['host'],
           'type': 'executable',
           'variables': {
             'developer_dir': '<!(xcode-select -print-path)',
             # TODO(lliabraa): Once all builders are on Xcode 6 this variable can
             # be removed and the actions gated by this variable can be run by
             # default (crbug.com/385030).
@@ skipping 101 matching lines @@
             },
           ],  # actions
           'xcode_settings': {
             'ARCHS': ['x86_64'],
             'WARNING_CFLAGS': [
               '-Wno-objc-property-no-attribute',
             ],
           },
         },
       ],
-    }, {  # else, OS=="ios" and "<(GENERATOR)"!="ninja"
+    }, {  # else, OS=="ios" and "<(GENERATOR)"=="xcode" and "<(GENERATOR_FLAVOR)"!="ninja"
       'variables': {
         'ninja_output_dir': 'ninja-iossim',
         'ninja_product_dir':
           '$(SYMROOT)/<(ninja_output_dir)/<(CONFIGURATION_NAME)',
       },
       'targets': [
         {
           'target_name': 'iossim',
           'type': 'none',
           'toolsets': ['host'],
@@ skipping 14 matching lines @@
                 'iossim',
               ],
               'message': 'Generating the iossim executable',
             },
           ],
         },
       ],
     }],
   ],
 }