[Mac/GN] Build content_shell and content_shell_framework.

build/config/mac/rules.gni

 # Copyright 2015 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.
 
 import("//build/toolchain/toolchain.gni")
 import("//build/config/mac/mac_sdk.gni")
 
 # The base template used to generate Info.plist files for iOS and Mac apps and
 # frameworks.
 #
@@ skipping 343 matching lines @@
   _target_name = target_name
   _compile_target_name = _target_name + "_compile_ibtool"
 
   compile_xibs(_compile_target_name) {
     forward_variables_from(invoker, [ "testonly" ])
     visibility = [ ":$_target_name" ]
     sources = invoker.sources
     ibtool_flags = [
       "--minimum-deployment-target",
       mac_deployment_target,
-      "--target-device",
-      "mac",
+
+      # TODO(rsesek): Enable this once all the bots are on Xcode 7+.
+      # "--target-device",
+      # "mac",
     ]
   }
 
   bundle_data(_target_name) {
     forward_variables_from(invoker,
                            [
                              "testonly",
                              "visibility",
                            ])
 
@@ skipping 228 matching lines @@
                            ])
     if (!defined(deps)) {
       deps = []
     }
     deps += [ ":$_loadable_module_bundle_data" ]
 
     bundle_root_dir = "$root_out_dir/$_output_name.plugin/Contents"
     bundle_executable_dir = "$bundle_root_dir/MacOS"
   }
 }