Implement ServiceWorker::postMessage() [Chromium]

content/browser/service_worker/service_worker_storage.cc

Index: content/browser/service_worker/service_worker_storage.cc
diff --git a/content/browser/service_worker/service_worker_storage.cc b/content/browser/service_worker/service_worker_storage.cc
index 92af988515594d1e840563372f7d8acf2ec5ea25..689fddb7e942c2ce7dfa3ae90a8f792d2081ecb0 100644
--- a/content/browser/service_worker/service_worker_storage.cc
+++ b/content/browser/service_worker/service_worker_storage.cc
@@ -80,6 +80,24 @@ void ServiceWorkerStorage::FindRegistrationForDocument(
   RunSoon(base::Bind(callback, status, found));
 }
 
+void ServiceWorkerStorage::FindRegistrationForId(
+    int64 registration_id,
+    const FindRegistrationCallback& callback) {
+  ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_NOT_FOUND;
+  scoped_refptr<ServiceWorkerRegistration> found;
+  for (PatternToRegistrationMap::const_iterator it =
+           registration_by_pattern_.begin();
+       it != registration_by_pattern_.end();
+       ++it) {
+    if (registration_id == it->second->id()) {
+      status = SERVICE_WORKER_OK;
+      found = it->second;
+      break;
+    }
+  }
+  RunSoon(base::Bind(callback, status, found));
+}
+
 void ServiceWorkerStorage::StoreRegistration(
     ServiceWorkerRegistration* registration,
     const StatusCallback& callback) {