Remove --enable-service-worker flag

content/browser/service_worker/service_worker_dispatcher_host.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/service_worker/service_worker_dispatcher_host.h"
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/message_port_message_filter.h"
 #include "content/browser/message_port_service.h"
 #include "content/browser/service_worker/embedded_worker_registry.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_handle.h"
 #include "content/browser/service_worker/service_worker_registration.h"
 #include "content/browser/service_worker/service_worker_utils.h"
 #include "content/common/service_worker/embedded_worker_messages.h"
 #include "content/common/service_worker/service_worker_messages.h"
 #include "ipc/ipc_message_macros.h"
 #include "third_party/WebKit/public/platform/WebServiceWorkerError.h"
 #include "url/gurl.h"
 
 using blink::WebServiceWorkerError;
 
 namespace content {
 
 namespace {
 
-const char kDisabledErrorMessage[] =
-    "ServiceWorker is disabled";
+const char kShutdownErrorMessage[] =
+    "The Service Worker system has shutdown.";
 const char kDomainMismatchErrorMessage[] =
     "Scope and scripts do not have the same origin";
 
 const uint32 kFilteredMessageClasses[] = {
   ServiceWorkerMsgStart,
   EmbeddedWorkerMsgStart,
 };
 
 bool CanRegisterServiceWorker(const GURL& document_url,
                               const GURL& pattern,
@@ skipping 120 matching lines @@
   int handle_id = handle->handle_id();
   handles_.AddWithID(handle.release(), handle_id);
 }
 
 void ServiceWorkerDispatcherHost::OnRegisterServiceWorker(
     int thread_id,
     int request_id,
     int provider_id,
     const GURL& pattern,
     const GURL& script_url) {
-  if (!GetContext() || !ServiceWorkerUtils::IsFeatureEnabled()) {
+  if (!GetContext()) {
     Send(new ServiceWorkerMsg_ServiceWorkerRegistrationError(
         thread_id,
         request_id,
-        WebServiceWorkerError::ErrorTypeDisabled,
-        base::ASCIIToUTF16(kDisabledErrorMessage)));
+        WebServiceWorkerError::ErrorTypeAbort,
+        base::ASCIIToUTF16(kShutdownErrorMessage)));
     return;
   }
 
   ServiceWorkerProviderHost* provider_host = GetContext()->GetProviderHost(
       render_process_id_, provider_id);
   if (!provider_host) {
     BadMessageReceived();
     return;
   }
   if (!provider_host->IsContextAlive()) {
     Send(new ServiceWorkerMsg_ServiceWorkerRegistrationError(
         thread_id,
         request_id,
-        WebServiceWorkerError::ErrorTypeDisabled,
-        base::ASCIIToUTF16(kDisabledErrorMessage)));
+        WebServiceWorkerError::ErrorTypeAbort,
+        base::ASCIIToUTF16(kShutdownErrorMessage)));
     return;
   }
 
   if (!CanRegisterServiceWorker(
       provider_host->document_url(), pattern, script_url)) {
     Send(new ServiceWorkerMsg_ServiceWorkerRegistrationError(
         thread_id,
         request_id,
         WebServiceWorkerError::ErrorTypeSecurity,
         base::ASCIIToUTF16(kDomainMismatchErrorMessage)));
     return;
   }
   GetContext()->RegisterServiceWorker(
       pattern,
       script_url,
       render_process_id_,
       provider_host,
       base::Bind(&ServiceWorkerDispatcherHost::RegistrationComplete,
                  this,
                  thread_id,
                  request_id));
 }
 
 void ServiceWorkerDispatcherHost::OnUnregisterServiceWorker(
     int thread_id,
     int request_id,
     int provider_id,
     const GURL& pattern) {
-  if (!GetContext() || !ServiceWorkerUtils::IsFeatureEnabled()) {
+  if (!GetContext()) {
     Send(new ServiceWorkerMsg_ServiceWorkerRegistrationError(
         thread_id,
         request_id,
-        blink::WebServiceWorkerError::ErrorTypeDisabled,
-        base::ASCIIToUTF16(kDisabledErrorMessage)));
+        blink::WebServiceWorkerError::ErrorTypeAbort,
+        base::ASCIIToUTF16(kShutdownErrorMessage)));
     return;
   }
 
   ServiceWorkerProviderHost* provider_host = GetContext()->GetProviderHost(
       render_process_id_, provider_id);
   if (!provider_host) {
     BadMessageReceived();
     return;
   }
   if (!provider_host->IsContextAlive()) {
     Send(new ServiceWorkerMsg_ServiceWorkerRegistrationError(
         thread_id,
         request_id,
-        blink::WebServiceWorkerError::ErrorTypeDisabled,
-        base::ASCIIToUTF16(kDisabledErrorMessage)));
+        blink::WebServiceWorkerError::ErrorTypeAbort,
+        base::ASCIIToUTF16(kShutdownErrorMessage)));
     return;
   }
 
   if (!CanUnregisterServiceWorker(provider_host->document_url(), pattern)) {
     Send(new ServiceWorkerMsg_ServiceWorkerRegistrationError(
         thread_id,
         request_id,
         WebServiceWorkerError::ErrorTypeSecurity,
         base::ASCIIToUTF16(kDomainMismatchErrorMessage)));
     return;
   }
 
   GetContext()->UnregisterServiceWorker(
       pattern,
       base::Bind(&ServiceWorkerDispatcherHost::UnregistrationComplete,
                  this,
                  thread_id,
                  request_id));
 }
 
 void ServiceWorkerDispatcherHost::OnPostMessageToWorker(
     int handle_id,
     const base::string16& message,
     const std::vector<int>& sent_message_port_ids) {
-  if (!GetContext() || !ServiceWorkerUtils::IsFeatureEnabled())
+  if (!GetContext())
     return;
 
   ServiceWorkerHandle* handle = handles_.Lookup(handle_id);
   if (!handle) {
     BadMessageReceived();
     return;
   }
 
   std::vector<int> new_routing_ids;
   message_port_message_filter_->UpdateMessagePortsWithNewRoutes(
@@ skipping 176 matching lines @@
       status, &error_type, &error_message);
   Send(new ServiceWorkerMsg_ServiceWorkerRegistrationError(
       thread_id, request_id, error_type, error_message));
 }
 
 ServiceWorkerContextCore* ServiceWorkerDispatcherHost::GetContext() {
   return context_wrapper_->context();
 }
 
 }  // namespace content