Fix size and position of the virtual keyboard after a screen rotation.

ash/ash.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.
 
 {
   'variables': {
     'chromium_code': 1,
     'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/chrome',
     # These files lists are shared with the GN build.
     'ash_sources': [
@@ skipping 598 matching lines @@
       'wm/system_gesture_event_filter.h',
       'wm/system_modal_container_event_filter.cc',
       'wm/system_modal_container_event_filter.h',
       'wm/system_modal_container_event_filter_delegate.h',
       'wm/system_modal_container_layout_manager.cc',
       'wm/system_modal_container_layout_manager.h',
       'wm/toplevel_window_event_handler.cc',
       'wm/toplevel_window_event_handler.h',
       'wm/video_detector.cc',
       'wm/video_detector.h',
+      "wm/virtual_keyboard_container_layout_manager.cc",
+      "wm/virtual_keyboard_container_layout_manager.h",
       'wm/window_animations.cc',
       'wm/window_animations.h',
       'wm/window_positioner.cc',
       'wm/window_positioner.h',
       'wm/window_state.cc',
       'wm/window_state.h',
       'wm/window_state_delegate.cc',
       'wm/window_state_delegate.h',
       'wm/window_state_observer.h',
       'wm/window_state_util.cc',
@@ skipping 639 matching lines @@
       'conditions': [
         ['chromeos==1', {
           'dependencies': [
             '../ui/display/display.gyp:display',
           ],
         }],
       ],
     },
   ],
 }