[ServiceWorker] Don't check the origin equality when disable-web-security flag is set.

content/common/service_worker/service_worker_utils.cc

Index: content/common/service_worker/service_worker_utils.cc
diff --git a/content/common/service_worker/service_worker_utils.cc b/content/common/service_worker/service_worker_utils.cc
index 3a4971fc4ec7cd75a1cd022eba2e40853a891811..6409a3bad87ce50695351e33f0a7fcacce8091d3 100644
--- a/content/common/service_worker/service_worker_utils.cc
+++ b/content/common/service_worker/service_worker_utils.cc
@@ -6,8 +6,10 @@
 
 #include <string>
 
+#include "base/command_line.h"
 #include "base/logging.h"
 #include "base/strings/string_util.h"
+#include "content/public/common/content_switches.h"
 #include "content/public/common/origin_util.h"
 
 namespace content {
@@ -116,7 +118,9 @@ bool ServiceWorkerUtils::CanRegisterServiceWorker(const GURL& context_url,
   DCHECK(context_url.is_valid());
   DCHECK(pattern.is_valid());
   DCHECK(script_url.is_valid());
-  return AllOriginsMatch(context_url, pattern, script_url) &&
+  return (AllOriginsMatch(context_url, pattern, script_url) ||
+          base::CommandLine::ForCurrentProcess()->HasSwitch(
+              switches::kDisableWebSecurity)) &&
          OriginCanAccessServiceWorkers(context_url) &&
          OriginCanAccessServiceWorkers(pattern) &&
          OriginCanAccessServiceWorkers(script_url);