Merge MessageLoopProxy and MessageLoopProxyImpl

base/base.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.
 
 {
   'target_defaults': {
     'variables': {
       'base_target': 0,
     },
     'target_conditions': [
@@ skipping 194 matching lines @@
           'memory/scoped_vector.h',
           'memory/singleton.cc',
           'memory/singleton.h',
           'memory/weak_ptr.cc',
           'memory/weak_ptr.h',
           'message_loop.cc',
           'message_loop.h',
           'message_loop_helpers.h',
           'message_loop_proxy.cc',
           'message_loop_proxy.h',
-          'message_loop_proxy_impl.cc',
-          'message_loop_proxy_impl.h',
           'message_pump.cc',
           'message_pump.h',
           'message_pump_default.cc',
           'message_pump_default.h',
           'message_pump_win.cc',
           'message_pump_win.h',
           'metrics/histogram.cc',
           'metrics/histogram.h',
           'metrics/stats_counters.cc',
           'metrics/stats_counters.h',
@@ skipping 701 matching lines @@
             'third_party/xdg_mime/xdgmimemagic.c',
             'third_party/xdg_mime/xdgmimemagic.h',
             'third_party/xdg_mime/xdgmimeparent.c',
             'third_party/xdg_mime/xdgmimeparent.h',
           ],
         },
       ],
     }],
   ],
 }