Call setUseMobileViewportStyle before setViewportEnabled

content/content_tests.gypi

 # Copyright (c) 2013 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.
 
 {
   'variables': {
     'layouttest_support_content_sources': [
       'public/test/layouttest_support.h',
       'public/test/nested_message_pump_android.cc',
       'public/test/nested_message_pump_android.h',
@@ skipping 227 matching lines @@
       'browser/message_port_provider_browsertest.cc',
       'browser/mojo_shell_browsertest.cc',
       'browser/net_info_browsertest.cc',
       'browser/renderer_host/input/touch_action_browsertest.cc',
       'browser/renderer_host/input/touch_input_browsertest.cc',
       'browser/renderer_host/input/touch_selection_controller_client_aura_browsertest.cc',
       'browser/renderer_host/render_message_filter_browsertest.cc',
       'browser/renderer_host/render_process_host_browsertest.cc',
       'browser/renderer_host/render_view_host_browsertest.cc',
       'browser/renderer_host/render_widget_host_view_browsertest.cc',
+      'browser/resource_loading_browsertest.cc',
       'browser/screen_orientation/screen_orientation_browsertest.cc',
       'browser/security_exploit_browsertest.cc',
       'browser/service_worker/service_worker_browsertest.cc',
       'browser/session_history_browsertest.cc',
       'browser/shared_worker/worker_browsertest.cc',
       'browser/site_per_process_browsertest.cc',
       'browser/site_per_process_browsertest.h',
       'browser/tracing/background_tracing_manager_browsertest.cc',
       'browser/tracing/memory_tracing_browsertest.cc',
       'browser/tracing/tracing_controller_browsertest.cc',
@@ skipping 1890 matching lines @@
             ],
           },
           'includes': [
             '../build/host_jar.gypi',
           ],
         },
       ],
     }],
   ],
 }