Reland: Remove DCHECK_IMPLIES/CHECK_IMPLIES.

content/browser/service_worker/service_worker_provider_host.cc

Index: content/browser/service_worker/service_worker_provider_host.cc
diff --git a/content/browser/service_worker/service_worker_provider_host.cc b/content/browser/service_worker/service_worker_provider_host.cc
index d145d4bea7279e465ecb260b7dad69f894129aa5..114904ae3469539b37beb7974d78c630a2706b5f 100644
--- a/content/browser/service_worker/service_worker_provider_host.cc
+++ b/content/browser/service_worker/service_worker_provider_host.cc
@@ -108,9 +108,9 @@ ServiceWorkerProviderHost::ServiceWorkerProviderHost(
   DCHECK_NE(SERVICE_WORKER_PROVIDER_FOR_SANDBOXED_FRAME, provider_type_);
 
   // PlzNavigate
-  CHECK_IMPLIES(render_process_id == ChildProcessHost::kInvalidUniqueID,
-                base::CommandLine::ForCurrentProcess()->HasSwitch(
-                    switches::kEnableBrowserSideNavigation));
+  CHECK(render_process_id != ChildProcessHost::kInvalidUniqueID ||
+        base::CommandLine::ForCurrentProcess()->HasSwitch(
+            switches::kEnableBrowserSideNavigation));
 
   if (provider_type_ == SERVICE_WORKER_PROVIDER_FOR_CONTROLLER) {
     // Actual thread id is set when the service worker context gets started.