Adding fixed guids to some modules to facilitate incremental switch to gyp.

media/media.gyp

 # Copyright (c) 2009 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': {
     'chromium_code': 1,
   },
   'includes': [
     '../build/common.gypi',
   ],
   'target_defaults': {
     'conditions': [
       ['OS!="linux"', {'sources/': [['exclude', '/linux/']]}],
       ['OS!="mac"', {'sources/': [['exclude', '/mac/']]}],
       ['OS!="win"', {'sources/': [['exclude', '/win/']]}],
     ],
   },
   'targets': [
     {
       'target_name': 'media',
       'type': 'static_library',
       'dependencies': [
         '../base/base.gyp:base',
       ],
       'include_dirs': [
         '..',
       ],
+      'msvs_guid': '6AE76406-B03B-11DD-94B1-80B556D89593',
       'sources': [
         'audio/linux/audio_manager_linux.cc',
         'audio/mac/audio_manager_mac.cc',
         'audio/win/audio_manager_win.h',
         'audio/win/audio_output_win.cc',
         'audio/win/simple_sources_win.cc',
         'audio/win/waveout_output_win.cc',
         'audio/win/waveout_output_win.h',
         'audio/audio_output.h',
         'audio/simple_sources.h',
@@ skipping 45 matching lines @@
         'audio/win/audio_output_win_unittest.cc',
         'base/data_buffer_unittest.cc',
         'base/pipeline_impl_unittest.cc',
         'base/run_all_unittests.cc',
         'filters/file_data_source_unittest.cc',
         'filters/video_renderer_unittest.cc',
       ],
     },
   ],
 }