Show sync promo at startup

chrome/browser/ui/browser_browsertest.cc

Index: chrome/browser/ui/browser_browsertest.cc
diff --git a/chrome/browser/ui/browser_browsertest.cc b/chrome/browser/ui/browser_browsertest.cc
index 7cf1054f7dca85f550f497fb90e66966c97dd8c9..86afd3a4f9a81c34121bf40ec43ae9da97bacc4c 100644
--- a/chrome/browser/ui/browser_browsertest.cc
+++ b/chrome/browser/ui/browser_browsertest.cc
@@ -16,6 +16,7 @@
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_tab_helper.h"
+#include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/tabs/pinned_tab_codec.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
@@ -731,7 +732,8 @@ IN_PROC_BROWSER_TEST_F(BrowserTest, AppIdSwitch) {
   CommandLine command_line(CommandLine::NO_PROGRAM);
   command_line.AppendSwitchASCII(switches::kAppId, extension_app->id());
 
-  BrowserInit::LaunchWithProfile launch(FilePath(), command_line);
+  BrowserInit::LaunchWithProfile launch(
+      FilePath(), command_line, FirstRun::IsChromeFirstRun());
   ASSERT_TRUE(launch.OpenApplicationWindow(browser()->profile()));
 
   // Check that the new browser has an app name.