Partially revert 8b0cda7f8d3f9a4f1d53c78600fb0c62c7eec7f9.

build/config/mac/symbols.gni

 # Copyright 2016 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 
 # This file declares arguments and configs that control whether dSYM debug
 # info is produced and whether build products are stripped.
 
 declare_args() {
   # Produce dSYM files for targets that are configured to do so. dSYM
   # generation is controlled globally as it is a linker output (produced via
   # the //build/toolchain/mac/linker_driver.py. Enabling this will result in
   # all shared library, loadable module, and executable targets having a dSYM
   # generated.
-  enable_dsyms = (is_official_build && is_chrome_branded) || using_sanitizer
+  enable_dsyms = is_official_build || using_sanitizer
 
   # Strip symbols from linked targets by default. If this is enabled, the
   # //build/config/mac:strip_all config will be applied to all linked targets.
   # If custom stripping parameters are required, remove that config from a
   # linked target and apply custom -Wcrl,strip flags. See
   # //build/toolchain/mac/linker_driver.py for more information.
-  enable_stripping = is_official_build && is_chrome_branded
+  enable_stripping = is_official_build
 }
 
 # Save unstripped copies of targets with a ".unstripped" suffix. This is
 # useful to preserve the original output when enable_stripping=true but
 # we're not actually generating real dSYMs.
 save_unstripped_output = enable_stripping && !enable_dsyms