Reland Propagate OnNativeWidgetMove to delegate/observers, etc.

chrome/chrome_browser.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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 3350 matching lines @@
         'browser/ui/views/frame/browser_non_client_frame_view.h',
         'browser/ui/views/frame/browser_non_client_frame_view_factory_aura.cc',
         'browser/ui/views/frame/browser_non_client_frame_view_factory_win.cc',
         'browser/ui/views/frame/browser_non_client_frame_view_factory_x11.cc',
         'browser/ui/views/frame/browser_root_view.cc',
         'browser/ui/views/frame/browser_root_view.h',
         'browser/ui/views/frame/browser_view.cc',
         'browser/ui/views/frame/browser_view.h',
         'browser/ui/views/frame/browser_view_layout.cc',
         'browser/ui/views/frame/browser_view_layout.h',
-        'browser/ui/views/frame/browser_window_move_observer.h',
         'browser/ui/views/frame/contents_container.cc',
         'browser/ui/views/frame/contents_container.h',
         'browser/ui/views/frame/glass_browser_frame_view.cc',
         'browser/ui/views/frame/glass_browser_frame_view.h',
         'browser/ui/views/frame/native_browser_frame.h',
         'browser/ui/views/frame/opaque_browser_frame_view.cc',
         'browser/ui/views/frame/opaque_browser_frame_view.h',
         'browser/ui/views/frame/popup_non_client_frame_view.cc',
         'browser/ui/views/frame/popup_non_client_frame_view.h',
         'browser/ui/views/frame/system_menu_model.cc',
@@ skipping 1849 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/chromeos/gdata/gdata.proto' ],
       'variables': {
         'proto_in_dir': 'browser/chromeos/gdata',
         'proto_out_dir': 'chrome/browser/chromeos/gdata',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }