Move npapi related files from content\child to the new content\child\npapi directory.

content/content_child.gypi

 # Copyright 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../components/tracing.gyp:tracing',
     '../ui/ui.gyp:ui',
     '../url/url.gyp:url_lib',
@@ skipping 37 matching lines @@
     'child/indexed_db/indexed_db_dispatcher.cc',
     'child/indexed_db/indexed_db_dispatcher.h',
     'child/indexed_db/indexed_db_message_filter.cc',
     'child/indexed_db/indexed_db_message_filter.h',
     'child/indexed_db/proxy_webidbcursor_impl.cc',
     'child/indexed_db/proxy_webidbcursor_impl.h',
     'child/indexed_db/proxy_webidbdatabase_impl.cc',
     'child/indexed_db/proxy_webidbdatabase_impl.h',
     'child/indexed_db/proxy_webidbfactory_impl.cc',
     'child/indexed_db/proxy_webidbfactory_impl.h',
+    'child/npapi/np_channel_base.cc',
+    'child/npapi/np_channel_base.h',
+    'child/npapi/npobject_base.h',
+    'child/npapi/npobject_proxy.cc',
+    'child/npapi/npobject_proxy.h',
+    'child/npapi/npruntime_util.cc',
+    'child/npapi/npruntime_util.h',
+    'child/npapi/npobject_stub.cc',
+    'child/npapi/npobject_stub.h',
+    'child/npapi/npobject_util.cc',
+    'child/npapi/npobject_util.h',
     'child/npapi/plugin_host.cc',
     'child/npapi/plugin_host.h',
     'child/npapi/plugin_instance.cc',
     'child/npapi/plugin_instance.h',
     'child/npapi/plugin_instance_mac.mm',
     'child/npapi/plugin_lib.cc',
     'child/npapi/plugin_lib.h',
     'child/npapi/plugin_stream.cc',
     'child/npapi/plugin_stream.h',
     'child/npapi/plugin_stream_posix.cc',
     'child/npapi/plugin_stream_url.cc',
     'child/npapi/plugin_stream_url.h',
     'child/npapi/plugin_stream_win.cc',
     'child/npapi/plugin_string_stream.cc',
     'child/npapi/plugin_string_stream.h',
     'child/npapi/plugin_web_event_converter_mac.h',
     'child/npapi/plugin_web_event_converter_mac.mm',
     'child/npapi/webplugin.h',
     'child/npapi/webplugin_accelerated_surface_mac.h',
     'child/npapi/webplugin_delegate.h',
     'child/npapi/webplugin_delegate_impl.cc',
     'child/npapi/webplugin_delegate_impl.h',
     'child/npapi/webplugin_delegate_impl_android.cc',
     'child/npapi/webplugin_delegate_impl_aura.cc',
     'child/npapi/webplugin_delegate_impl_gtk.cc',
     'child/npapi/webplugin_delegate_impl_mac.mm',
     'child/npapi/webplugin_delegate_impl_win.cc',
     'child/npapi/webplugin_ime_win.cc',
     'child/npapi/webplugin_ime_win.h',
-    'child/np_channel_base.cc',
-    'child/np_channel_base.h',
-    'child/npobject_base.h',
-    'child/npobject_proxy.cc',
-    'child/npobject_proxy.h',
-    'child/npruntime_util.cc',
-    'child/npruntime_util.h',
-    'child/npobject_stub.cc',
-    'child/npobject_stub.h',
-    'child/npobject_util.cc',
-    'child/npobject_util.h',
     'child/plugin_message_generator.cc',
     'child/plugin_message_generator.h',
     'child/plugin_messages.h',
     'child/plugin_param_traits.cc',
     'child/plugin_param_traits.h',
     'child/quota_dispatcher.cc',
     'child/quota_dispatcher.h',
     'child/request_extra_data.cc',
     'child/request_extra_data.h',
     'child/resource_dispatcher.cc',
@@ skipping 38 matching lines @@
         'child/npapi/webplugin_delegate_impl_mac.mm',
       ],
     }],
     ['use_aura==1 and OS=="win"', {
       'sources!': [
         'child/npapi/webplugin_delegate_impl_aura.cc',
       ],
     }],
   ],
 }