Add prefix to empty param tests.

googletest will no longer support empty prefix
for parameterized INSTANTIATE_TEST_SUITE_P.
Adding "All" prefix to existing empty prefix test suites.

This CL was uploaded by git cl split.

R=xiyuan@chromium.org

Bug: 1023677
Change-Id: Iaf83112499e3e179cd3fbd733ee6a6ccb9c4e534
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1957554
Auto-Submit: Ilia Samsonov <isamsonov@google.com>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Commit-Queue: Xiyuan Xia <xiyuan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#722958}

chrome/browser/chromeos/login/arc_terms_of_service_browsertest.cc

@@ -542,7 +542,7 @@ IN_PROC_BROWSER_TEST_P(ParameterizedArcTermsOfServiceScreenTest, ClickSkip) {
   EXPECT_EQ(screen_exit_result(), ArcTermsOfServiceScreen::Result::SKIPPED);
 }
 
-INSTANTIATE_TEST_SUITE_P(/* no prefix */,
+INSTANTIATE_TEST_SUITE_P(All,
                          ParameterizedArcTermsOfServiceScreenTest,
                          testing::Combine(testing::Bool(), testing::Bool()));
 

chrome/browser/chromeos/login/screens/supervision_transition_screen_browsertest.cc

@@ -164,7 +164,7 @@ IN_PROC_BROWSER_TEST_P(SupervisionTransitionScreenTest,
   logged_in_user_mixin().GetLoginManagerMixin()->WaitForActiveSession();
 }
 
-INSTANTIATE_TEST_SUITE_P(/* no prefix */,
+INSTANTIATE_TEST_SUITE_P(All,
                          SupervisionTransitionScreenTest,
                          testing::Values(LoggedInUserMixin::LogInType::kRegular,
                                          LoggedInUserMixin::LogInType::kChild));

chrome/browser/chromeos/login/screens/sync_consent_browsertest.cc

@@ -282,7 +282,7 @@ IN_PROC_BROWSER_TEST_P(SyncConsentPolicyDisabledTest,
   test::WaitForPrimaryUserSessionStart();
 }
 
-INSTANTIATE_TEST_SUITE_P(/* no prefix */,
+INSTANTIATE_TEST_SUITE_P(All,
                          SyncConsentPolicyDisabledTest,
                          testing::Bool());