Remove chrome.principals API

chrome/chrome_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.
 
 {
   'variables': {
     'chrome_renderer_sources': [
       'renderer/benchmarking_extension.cc',
       'renderer/benchmarking_extension.h',
       'renderer/chrome_content_renderer_client.cc',
@@ skipping 34 matching lines @@
       'renderer/prefetch_helper.cc',
       'renderer/prefetch_helper.h',
       'renderer/prerender/prerender_dispatcher.cc',
       'renderer/prerender/prerender_dispatcher.h',
       'renderer/prerender/prerender_extra_data.cc',
       'renderer/prerender/prerender_extra_data.h',
       'renderer/prerender/prerender_helper.cc',
       'renderer/prerender/prerender_helper.h',
       'renderer/prerender/prerenderer_client.cc',
       'renderer/prerender/prerenderer_client.h',
-      'renderer/principals_extension_bindings.cc',
-      'renderer/principals_extension_bindings.h',
       'renderer/searchbox/search_bouncer.cc',
       'renderer/searchbox/search_bouncer.h',
       'renderer/searchbox/searchbox.cc',
       'renderer/searchbox/searchbox.h',
       'renderer/searchbox/searchbox_extension.cc',
       'renderer/searchbox/searchbox_extension.h',
       'renderer/security_filter_peer.cc',
       'renderer/security_filter_peer.h',
       'renderer/tts_dispatcher.cc',
       'renderer/tts_dispatcher.h',
@@ skipping 332 matching lines @@
               'export_dependent_settings': [
                 '<(allocator_target)',
               ],
             }],
           ],
         }],
       ],
     },
   ],
 }