Include v2 packaged apps in sync.

chrome/browser/sync/test/integration/apps_helper.h

Index: chrome/browser/sync/test/integration/apps_helper.h
diff --git a/chrome/browser/sync/test/integration/apps_helper.h b/chrome/browser/sync/test/integration/apps_helper.h
index bd6a9688ddf4f38bf2a5f40792e45f756fde664c..2fa27bf648e20128698912ed684fa2b4b3c522b3 100644
--- a/chrome/browser/sync/test/integration/apps_helper.h
+++ b/chrome/browser/sync/test/integration/apps_helper.h
@@ -25,6 +25,10 @@ bool AllProfilesHaveSameAppsAsVerifier() WARN_UNUSED_RESULT;
 // ID of the new app.
 std::string InstallApp(Profile* profile, int index);
 
+// Installs the platform app for the given index to |profile|, and returns the
+// extension ID of the new app.
+std::string InstallPlatformApp(Profile* profile, int index);
+
 // Installs the app for the given index to all profiles (including the
 // verifier), and returns the extension ID of the new app.
 std::string InstallAppForAllProfiles(int index);