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=falken@chromium.org

Bug: 1023677
Change-Id: I45cdc2bf680f2afd0ea5dfc8b2411bb20593b831
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1924801
Auto-Submit: Ilia Samsonov <isamsonov@google.com>
Reviewed-by: Matt Falkenhagen <falken@chromium.org>
Commit-Queue: Matt Falkenhagen <falken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#717557}

content/browser/service_worker/service_worker_process_browsertest.cc

@@ -222,6 +222,6 @@ IN_PROC_BROWSER_TEST_P(
 }
 
 // Toggle Site Isolation.
-INSTANTIATE_TEST_SUITE_P(, ServiceWorkerProcessBrowserTest, testing::Bool());
+INSTANTIATE_TEST_SUITE_P(All, ServiceWorkerProcessBrowserTest, testing::Bool());
 
 }  // namespace content