Use a distinct source parameter on gaia endpoints for the reconcilor.

google_apis/gaia/fake_gaia.cc

 // Copyright (c) 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 "google_apis/gaia/fake_gaia.h"
 
 #include <vector>
 
 #include "base/base_paths.h"
 #include "base/bind.h"
@@ skipping 184 matching lines @@
   // Handles /oauth2/v2/tokeninfo GAIA call.
   REGISTER_RESPONSE_HANDLER(
       gaia_urls->oauth2_token_info_url(), HandleTokenInfo);
 
   // Handles /oauth2/v2/IssueToken GAIA call.
   REGISTER_RESPONSE_HANDLER(
       gaia_urls->oauth2_issue_token_url(), HandleIssueToken);
 
   // Handles /ListAccounts GAIA call.
   REGISTER_RESPONSE_HANDLER(
-      gaia_urls->list_accounts_url(), HandleListAccounts);
+      gaia_urls->ListAccountsURLWithSource(std::string()), HandleListAccounts);
 
   // Handles /GetUserInfo GAIA call.
   REGISTER_RESPONSE_HANDLER(
       gaia_urls->get_user_info_url(), HandleGetUserInfo);
 }
 
 scoped_ptr<HttpResponse> FakeGaia::HandleRequest(const HttpRequest& request) {
   // The scheme and host of the URL is actually not important but required to
   // get a valid GURL in order to parse |request.relative_url|.
   GURL request_url = GURL("http://localhost").Resolve(request.relative_url);
@@ skipping 357 matching lines @@
 }
 
 void FakeGaia::HandleGetUserInfo(const HttpRequest& request,
                                  BasicHttpResponse* http_response) {
   http_response->set_content(base::StringPrintf(
       "email=%s\ndisplayEmail=%s",
       merge_session_params_.email.c_str(),
       merge_session_params_.email.c_str()));
   http_response->set_code(net::HTTP_OK);
 }