Prerender: Confirm ServiceWorkers are invoked for NoState Prefetch

content/browser/service_worker/service_worker_context_wrapper.cc

Index: content/browser/service_worker/service_worker_context_wrapper.cc
diff --git a/content/browser/service_worker/service_worker_context_wrapper.cc b/content/browser/service_worker/service_worker_context_wrapper.cc
index 6c5881189fa43ed89a803e5713a44b2945f2cf9e..7e2331ec1c860175ed01b886cd306fdacaa45eca 100644
--- a/content/browser/service_worker/service_worker_context_wrapper.cc
+++ b/content/browser/service_worker/service_worker_context_wrapper.cc
@@ -12,6 +12,7 @@
 
 #include "base/barrier_closure.h"
 #include "base/bind.h"
+#include "base/bind_helpers.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/location.h"
@@ -33,6 +34,7 @@
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
+#include "content/public/common/result_codes.h"
 #include "net/base/url_util.h"
 #include "storage/browser/quota/quota_manager_proxy.h"
 #include "storage/browser/quota/special_storage_policy.h"
@@ -508,6 +510,32 @@ void ServiceWorkerContextWrapper::StopAllServiceWorkersForOrigin(
   }
 }
 
+void ServiceWorkerContextWrapper::KillAllServiceWorkersForOrigin(
+    const GURL& origin) {
+  if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) {
+    BrowserThread::PostTask(
+        BrowserThread::IO, FROM_HERE,
+        base::Bind(&ServiceWorkerContextWrapper::KillAllServiceWorkersForOrigin,
+                   this, origin));
+    return;
+  }
+  if (!context_core_.get()) {
+    return;
+  }
+  std::vector<ServiceWorkerVersionInfo> live_versions = GetAllLiveVersionInfo();
+  for (const ServiceWorkerVersionInfo& info : live_versions) {
+    ServiceWorkerVersion* version = GetLiveVersion(info.version_id);
+    if (version && version->scope().GetOrigin() == origin) {
+      for (const auto& client_pair : info.clients) {
+        RenderProcessHost* render_process_host =
+            RenderProcessHost::FromID(client_pair.second.process_id);
+        if (render_process_host)
+          render_process_host->Shutdown(RESULT_CODE_KILLED, true /* wait */);
+      }
+    }
+  }
+}
+
 void ServiceWorkerContextWrapper::DidFindRegistrationForUpdate(
     ServiceWorkerStatusCode status,
     scoped_refptr<ServiceWorkerRegistration> registration) {