[Autofill] Use user's email for converted wallet addresses.

components/autofill/core/browser/personal_data_manager.cc

 // Copyright 2013 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 "components/autofill/core/browser/personal_data_manager.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <list>
@@ skipping 1900 matching lines @@
     }
   }
 
   // If the server address was not merged with a local profile, add it to the
   // list.
   if (!matching_profile_found) {
     existing_profiles->push_back(server_address);
     // Set the profile as being local.
     existing_profiles->back().set_record_type(AutofillProfile::LOCAL_PROFILE);
     existing_profiles->back().set_modification_date(AutofillClock::Now());
+
+    // Wallet addresses don't have an email address, use the one from the
+    // currently signed-in account.
+    std::string account_id = signin_manager_->GetAuthenticatedAccountId();
+    base::string16 email =
+        base::UTF8ToUTF16(account_tracker_->GetAccountInfo(account_id).email);
+    if (!email.empty())
+      existing_profiles->back().SetRawInfo(EMAIL_ADDRESS, email);
+
     AutofillMetrics::LogWalletAddressConversionType(
         AutofillMetrics::CONVERTED_ADDRESS_ADDED);
   }
 
   return guid;
 }
 
 }  // namespace autofill