Use ContextProvider subclass to provide WGC3D pointers

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': [
     '../gin/gin.gyp:gin',
     '../jingle/jingle.gyp:jingle_glue',
     '../media/media.gyp:media',
     '../net/net.gyp:net',
@@ skipping 500 matching lines @@
     'renderer/web_ui_extension_data.cc',
     'renderer/web_ui_extension_data.h',
     'renderer/webclipboard_impl.cc',
     'renderer/webclipboard_impl.h',
     'renderer/webcrypto/webcrypto_impl.cc',
     'renderer/webcrypto/webcrypto_impl.h',
     'renderer/webcrypto/webcrypto_impl_nss.cc',
     'renderer/webcrypto/webcrypto_impl_openssl.cc',
     'renderer/webcrypto/webcrypto_util.cc',
     'renderer/webcrypto/webcrypto_util.h',
+    'renderer/webgraphicscontext3d_provider_impl.cc',
+    'renderer/webgraphicscontext3d_provider_impl.h',
     'renderer/webpublicsuffixlist_impl.cc',
     'renderer/webpublicsuffixlist_impl.h',
     'renderer/websharedworker_proxy.cc',
     'renderer/websharedworker_proxy.h',
   ],
   'conditions': [
     ['notifications==0', {
       'sources!': [
         'renderer/notification_provider.cc',
         'renderer/active_notification_tracker.cc',
@@ skipping 225 matching lines @@
     }],
   ],
   'target_conditions': [
     ['OS=="android"', {
       'sources/': [
         ['include', '^renderer/render_view_linux\\.cc$'],
       ],
     }],
   ],
 }