Don't strip main from the browser or helper app executables

chrome/chrome_dll.gypi

 # 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.
 {
   'target_defaults': {
     'variables': {
       'chrome_dll_target': 0,
     },
     'target_conditions': [
       ['chrome_dll_target==1', {
@@ skipping 153 matching lines @@
 
                 'INFOPLIST_FILE': 'app/framework-Info.plist',
 
                 # Define the order of symbols within the framework.  This
                 # sets -order_file.
                 'ORDER_FILE': 'app/framework.order',
               },
               'sources': [
                 'app/chrome_dll_main.cc',
                 'app/chrome_dll_resource.h',
-                'app/chrome_exe_main.mm',
               ],
               'include_dirs': [
                 '<(grit_out_dir)',
               ],
               # TODO(mark): Come up with a fancier way to do this.  It should
               # only be necessary to list framework-Info.plist once, not the
               # three times it is listed here.
               'mac_bundle_resources': [
                 'app/framework-Info.plist',
                 'app/nibs/About.xib',
@@ skipping 346 matching lines @@
           'configurations': {
             'Common_Base': {
               'msvs_target_platform': 'x64',
             },
           },
         },  # target chrome_dll
       ],
     }],
   ],
 }