Revert of Reland https://codereview.chromium.org/292153006 with minor changes.

chrome/chrome.gyp

 # 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.
 {
   'variables': {
     'chromium_code': 1,
 
     # Define the common dependencies that contain all the actual
     # Chromium functionality.  This list gets pulled in below by
     # the link of the actual chrome (or chromium) executable on
@@ skipping 244 matching lines @@
               'variables': {
                 # A real .dSYM is needed for dump_syms to operate on.
                 'mac_real_dsym': 1,
               },
               'xcode_settings': {
                 # With mac_real_dsym set, strip_from_xcode won't be used.
                 # Specify CHROMIUM_STRIP_SAVE_FILE directly to Xcode.
                 'STRIPFLAGS': '-s $(CHROMIUM_STRIP_SAVE_FILE)',
               },
             }],
+            ['asan==1', {
+              'xcode_settings': {
+                # Override the outer definition of CHROMIUM_STRIP_SAVE_FILE.
+                'CHROMIUM_STRIP_SAVE_FILE': 'app/app_asan.saves',
+              },
+            }],
             ['component=="shared_library"', {
               'xcode_settings': {
                 'LD_RUNPATH_SEARCH_PATHS': [
                   # Get back from Chromium.app/Contents/Versions/V/
                   #                                    Helper.app/Contents/MacOS
                   '@loader_path/../../../../../../..',
                 ],
               },
             }],
           ],
@@ skipping 499 matching lines @@
                 'service/service_utility_process_host.cc',
                 'service/service_utility_process_host.h',
               ],
             }],
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }