Support screen.lockOrientation() / screen.unlockOrientation() when running layout tests

content/content_renderer.gypi

 # 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.
 
 {
   'dependencies': [
     'content_common_mojo_bindings',
     '../gin/gin.gyp:gin',
     '../jingle/jingle.gyp:jingle_glue',
     '../media/media.gyp:media',
@@ skipping 471 matching lines @@
     'renderer/renderer_webcookiejar_impl.cc',
     'renderer/renderer_webcookiejar_impl.h',
     'renderer/renderer_webkitplatformsupport_impl.cc',
     'renderer/renderer_webkitplatformsupport_impl.h',
     'renderer/resizing_mode_selector.cc',
     'renderer/resizing_mode_selector.h',
     'renderer/sad_plugin.cc',
     'renderer/sad_plugin.h',
     'renderer/savable_resources.cc',
     'renderer/savable_resources.h',
+    'renderer/screen_orientation/mock_screen_orientation_controller.cc',
+    'renderer/screen_orientation/mock_screen_orientation_controller.h',
     'renderer/screen_orientation/screen_orientation_dispatcher.cc',
     'renderer/screen_orientation/screen_orientation_dispatcher.h',
     'renderer/scoped_clipboard_writer_glue.cc',
     'renderer/scoped_clipboard_writer_glue.h',
     'renderer/service_worker/embedded_worker_context_client.cc',
     'renderer/service_worker/embedded_worker_context_client.h',
     'renderer/service_worker/embedded_worker_context_message_filter.cc',
     'renderer/service_worker/embedded_worker_context_message_filter.h',
     'renderer/service_worker/embedded_worker_devtools_agent.cc',
     'renderer/service_worker/embedded_worker_devtools_agent.h',
@@ skipping 273 matching lines @@
     }],
   ],
   'target_conditions': [
     ['OS=="android"', {
       'sources/': [
         ['include', '^renderer/render_view_linux\\.cc$'],
       ],
     }],
   ],
 }