Revert of Move GetCursor() method from WindowDelegate to its own delegate interface CursorDelegate.

content/content_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.
 
 {
   'dependencies': [
     '../base/base.gyp:base_static',
     '../crypto/crypto.gyp:crypto',
     '../google_apis/google_apis.gyp:google_apis',
     '../net/net.gyp:net',
@@ skipping 1644 matching lines @@
       ],
     }, {
       'sources!': [
         'browser/renderer_host/input/touchscreen_tap_suppression_controller_stub.cc',
       ],
     }],
     ['use_aura==1', {
       'dependencies': [
         '../ui/aura/aura.gyp:aura',
         '../ui/base/strings/ui_strings.gyp:ui_strings',
-        '../ui/wm/wm.gyp:wm_core',
       ],
       'sources/': [
         ['exclude', '^browser/renderer_host/gtk_im_context_wrapper.cc'],
         ['exclude', '^browser/renderer_host/gtk_im_context_wrapper.h'],
         ['exclude', '^browser/renderer_host/input/touchpad_tap_suppression_controller.cc'],
       ],
     }, {
       'sources/': [
         ['exclude', '^browser/renderer_host/input/touchpad_tap_suppression_controller_aura.cc'],
         ['exclude', '^browser/renderer_host/render_widget_host_view_aura.cc'],
@@ skipping 60 matching lines @@
         '../build/linux/system.gyp:dbus',
         '../dbus/dbus.gyp:dbus',
       ],
     }, {  # OS != "linux" or use_dbus==0
       'sources!': [
         'browser/geolocation/wifi_data_provider_linux.cc',
       ],
     }],
   ],
 }