Cleanup of v8 extension stuff. Playback extension is only used in chrome, so move it to chrome\rend…

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.
 
 {
   'targets': [
     {
       'target_name': 'renderer',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 113 matching lines @@
         'renderer/loadtimes_extension_bindings.h',
         'renderer/loadtimes_extension_bindings.cc',
         'renderer/module_system.cc',
         'renderer/module_system.h',
         'renderer/native_handler.cc',
         'renderer/native_handler.h',
         'renderer/net/predictor_queue.cc',
         'renderer/net/predictor_queue.h',
         'renderer/net/renderer_net_predictor.cc',
         'renderer/net/renderer_net_predictor.h',
+        'renderer/playback_extension.cc',
+        'renderer/playback_extension.h',
         'renderer/resource_bundle_source_map.cc',
         'renderer/resource_bundle_source_map.h',
         'renderer/resources/extensions/apitest.js',
         'renderer/resources/extensions/app_custom_bindings.js',
         'renderer/resources/extensions/browser_action_custom_bindings.js',
         'renderer/resources/extensions/context_menus_custom_bindings.js',
         'renderer/resources/extensions/devtools_custom_bindings.js',
         'renderer/resources/extensions/event.js',
         'renderer/resources/extensions/experimental.declarative_custom_bindings.js',
         'renderer/resources/extensions/experimental.offscreenTabs_custom_bindings.js',
@@ skipping 146 matching lines @@
               'export_dependent_settings': [
                 '<(allocator_target)',
               ],
             }],
           ],
         }],
       ],
     },
   ],
 }