Include Google Update integration details in crash keys and about:version.

chrome/installer/setup/setup_install_details.cc

 // Copyright 2017 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.
 
 #include "chrome/installer/setup/setup_install_details.h"
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/string16.h"
 #include "base/win/registry.h"
@@ skipping 74 matching lines @@
   details->set_system_level(system_level);
 
   // The channel is determined based on the brand and the mode's
   // ChannelStrategy. For brands that do not support Google Update, the channel
   // is an empty string. For modes using the FIXED strategy, the channel is the
   // default_channel_name in the mode. For modes using the ADDITIONAL_PARAMETERS
   // strategy, the channel is parsed from the "ap" value in either the binaries'
   // ClientState registry key or the mode's ClientState registry key. Which one
   // is used depends on whether or not this Chrome is updating from a legacy
   // multi-install Chrome.
+
+  // Cache the ap and cohort name values found in the registry for use in crash
+  // keys.
+  base::string16 update_ap;
+  base::string16 update_cohort_name;
   details->set_channel(install_static::DetermineChannel(
-      *mode, system_level, IsUpdatingFromMulti(*mode, system_level)));
+      *mode, system_level, IsUpdatingFromMulti(*mode, system_level), &update_ap,
+      &update_cohort_name));
+  details->set_update_ap(update_ap);
+  details->set_update_cohort_name(update_cohort_name);
 
   return details;
 }