Move PepperPluginRegistry to content, while leaving the Chrome specific bits (NaCl, registration ...

content/content_common.gypi

 # Copyright (c) 2011 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': 'content_common',
       'type': '<(library)',
       'dependencies': [
@@ skipping 141 matching lines @@
         'common/p2p_messages.h',
         'common/p2p_sockets.h',
         'common/page_transition_types.cc',
         'common/page_transition_types.h',
         'common/page_type.h',
         'common/page_zoom.h',
         'common/pepper_file_messages.cc',
         'common/pepper_file_messages.h',
         'common/pepper_messages.cc',
         'common/pepper_messages.h',
+        'common/pepper_plugin_registry.cc',
+        'common/pepper_plugin_registry.h',
         'common/plugin_carbon_interpose_constants_mac.cc',
         'common/plugin_carbon_interpose_constants_mac.h',
         'common/plugin_messages.h',
         'common/process_watcher.h',
         'common/process_watcher_mac.cc',
         'common/process_watcher_posix.cc',
         'common/process_watcher_win.cc',
         'common/property_bag.cc',
         'common/property_bag.h',
         'common/quota_messages.h',
@@ skipping 92 matching lines @@
         }],
         ['enable_gpu==1', {
           'dependencies': [
             '../gpu/gpu.gyp:command_buffer_service',
           ],
         }],
       ],
     },
   ],
 }