Implement newly designed sign-in related histograms for desktop platorms.

chrome/browser/ui/startup/startup_browser_creator_triggered_reset_browsertest_win.cc

 // Copyright (c) 2015 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 "base/callback_list.h"
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/win/windows_version.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 157 matching lines @@
   // This should have created a new browser window.
   Browser* new_browser = FindOneOtherBrowser(browser());
   ASSERT_TRUE(new_browser);
 
   // Verify that only the first-run tabs are shown.
   TabStripModel* tab_strip = new_browser->tab_strip_model();
   ASSERT_EQ(2, tab_strip->count());
 
   GURL expected_first_tab_url =
       signin::ShouldShowPromoAtStartup(browser()->profile(), true)
-          ? signin::GetPromoURL(signin_metrics::SOURCE_START_PAGE, false)
+          ? signin::GetPromoURL(
+                signin_metrics::AccessPoint::ACCESS_POINT_START_PAGE,
+                signin_metrics::Reason::REASON_SIGNIN_PRIMARY_ACCOUNT, false)
           : GURL(chrome::kChromeUINewTabURL);
   EXPECT_EQ(expected_first_tab_url, tab_strip->GetWebContentsAt(0)->GetURL());
 
   EXPECT_EQ("title1.html",
             tab_strip->GetWebContentsAt(1)->GetURL().ExtractFileName());
 }
 
 IN_PROC_BROWSER_TEST_F(StartupBrowserCreatorTriggeredResetTest,
                        TestMultiProfile) {
   SessionStartupPref pref(SessionStartupPref::DEFAULT);
@@ skipping 57 matching lines @@
                                      new_browser->host_desktop_type());
   ASSERT_NE(nullptr, other_profile_browser);
 
   // Check for the expected reset dialog in the second browser too.
   TabStripModel* other_tab_strip = other_profile_browser->tab_strip_model();
   ASSERT_LT(0, other_tab_strip->count());
   EXPECT_EQ(internals::GetTriggeredResetSettingsURL(),
             other_tab_strip->GetActiveWebContents()->GetURL());
   g_browser_process->ReleaseModule();
 }