Remove msvs_guids from third_party, webkit, tools and views.

third_party/bzip2/bzip2.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': {
     'conditions': [
       [ 'os_posix == 1 and OS != "mac"', {
         # Link to system .so since we already use it due to GTK.
         'use_system_bzip2%': 1,
       }, {  # os_posix != 1 or OS == "mac"
         'use_system_bzip2%': 0,
       }],
     ],
   },
   'conditions': [
     ['use_system_bzip2==0', {
       'targets': [
         {
           'target_name': 'bzip2',
           'type': 'static_library',
           'defines': ['BZ_NO_STDIO'],
-          'msvs_guid': '2A70CBF0-847E-4E3A-B926-542A656DC7FE',
           'sources': [
             'blocksort.c',
             'bzlib.c',
             'bzlib.h',
             'bzlib_private.h',
             'compress.c',
             'crctable.c',
             'decompress.c',
             'huffman.c',
             'randtable.c',
@@ skipping 34 matching lines @@
       ]
     }],
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: