ServiceWorker: Implement ServiceWorkerRegistration [2/3]

This implements WebServiceWorkerRegistration based on the latest spec
and resolves a register promise with it instead of a ServiceWorker object.

Spec: https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#service-worker-registration-obj 

[1] Blink: https://codereview.chromium.org/413123002/
[2] Chromium: This patch.
[3] Blink: Remove the macro and fix a bunch of layout tests.


BUG=396400
TEST=compile (tests will be added by subsequent patches)

Review URL: https://codereview.chromium.org/415963002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@285599 0039d316-1c4b-4281-b951-d872f2087c98

content/child/service_worker/service_worker_dispatcher.cc

@@ -11,6 +11,7 @@
 #include "content/child/service_worker/service_worker_handle_reference.h"
 #include "content/child/service_worker/service_worker_provider_context.h"
 #include "content/child/service_worker/web_service_worker_impl.h"
+#include "content/child/service_worker/web_service_worker_registration_impl.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/child/webmessageportchannel_impl.h"
 #include "content/common/service_worker/service_worker_messages.h"
@@ -81,12 +82,12 @@ void ServiceWorkerDispatcher::RegisterServiceWorker(
     int provider_id,
     const GURL& pattern,
     const GURL& script_url,
-    WebServiceWorkerProvider::WebServiceWorkerCallbacks* callbacks) {
+    WebServiceWorkerRegistrationCallbacks* callbacks) {
   DCHECK(callbacks);
 
   if (pattern.possibly_invalid_spec().size() > GetMaxURLChars() ||
       script_url.possibly_invalid_spec().size() > GetMaxURLChars()) {
-    scoped_ptr<WebServiceWorkerProvider::WebServiceWorkerCallbacks>
+    scoped_ptr<WebServiceWorkerRegistrationCallbacks>
         owned_callbacks(callbacks);
     scoped_ptr<WebServiceWorkerError> error(new WebServiceWorkerError(
         WebServiceWorkerError::ErrorTypeSecurity, "URL too long"));
@@ -102,11 +103,11 @@ void ServiceWorkerDispatcher::RegisterServiceWorker(
 void ServiceWorkerDispatcher::UnregisterServiceWorker(
     int provider_id,
     const GURL& pattern,
-    WebServiceWorkerProvider::WebServiceWorkerCallbacks* callbacks) {
+    WebServiceWorkerRegistrationCallbacks* callbacks) {
   DCHECK(callbacks);
 
   if (pattern.possibly_invalid_spec().size() > GetMaxURLChars()) {
-    scoped_ptr<WebServiceWorkerProvider::WebServiceWorkerCallbacks>
+    scoped_ptr<WebServiceWorkerRegistrationCallbacks>
         owned_callbacks(callbacks);
     scoped_ptr<WebServiceWorkerError> error(new WebServiceWorkerError(
         WebServiceWorkerError::ErrorTypeSecurity, "URL too long"));
@@ -209,20 +210,24 @@ void ServiceWorkerDispatcher::OnRegistered(
     int thread_id,
     int request_id,
     const ServiceWorkerObjectInfo& info) {
-  WebServiceWorkerProvider::WebServiceWorkerCallbacks* callbacks =
+  WebServiceWorkerRegistrationCallbacks* callbacks =
       pending_callbacks_.Lookup(request_id);
   DCHECK(callbacks);
   if (!callbacks)
     return;
 
+#ifdef DISABLE_SERVICE_WORKER_REGISTRATION
   callbacks->onSuccess(GetServiceWorker(info, true));
+#else
+  callbacks->onSuccess(new WebServiceWorkerRegistrationImpl(info));
+#endif
   pending_callbacks_.Remove(request_id);
 }
 
 void ServiceWorkerDispatcher::OnUnregistered(
     int thread_id,
     int request_id) {
-  WebServiceWorkerProvider::WebServiceWorkerCallbacks* callbacks =
+  WebServiceWorkerRegistrationCallbacks* callbacks =
       pending_callbacks_.Lookup(request_id);
   DCHECK(callbacks);
   if (!callbacks)
@@ -237,7 +242,7 @@ void ServiceWorkerDispatcher::OnRegistrationError(
     int request_id,
     WebServiceWorkerError::ErrorType error_type,
     const base::string16& message) {
-  WebServiceWorkerProvider::WebServiceWorkerCallbacks* callbacks =
+  WebServiceWorkerRegistrationCallbacks* callbacks =
       pending_callbacks_.Lookup(request_id);
   DCHECK(callbacks);
   if (!callbacks)

content/child/service_worker/service_worker_dispatcher.h

@@ -39,6 +39,9 @@ class WebServiceWorkerImpl;
 // scripts through methods like navigator.registerServiceWorker().
 class ServiceWorkerDispatcher : public WorkerTaskRunner::Observer {
  public:
+  typedef blink::WebServiceWorkerProvider::WebServiceWorkerRegistrationCallbacks
+      WebServiceWorkerRegistrationCallbacks;
+
   explicit ServiceWorkerDispatcher(ThreadSafeSender* thread_safe_sender);
   virtual ~ServiceWorkerDispatcher();
 
@@ -50,12 +53,12 @@ class ServiceWorkerDispatcher : public WorkerTaskRunner::Observer {
       int provider_id,
       const GURL& pattern,
       const GURL& script_url,
-      blink::WebServiceWorkerProvider::WebServiceWorkerCallbacks* callbacks);
+      WebServiceWorkerRegistrationCallbacks* callbacks);
   // Corresponds to navigator.serviceWorker.unregister()
   void UnregisterServiceWorker(
       int provider_id,
       const GURL& pattern,
-      blink::WebServiceWorkerProvider::WebServiceWorkerCallbacks* callbacks);
+      WebServiceWorkerRegistrationCallbacks* callbacks);
 
   // Called when a new provider context for a document is created. Usually
   // this happens when a new document is being loaded, and is called much
@@ -96,7 +99,7 @@ class ServiceWorkerDispatcher : public WorkerTaskRunner::Observer {
   static ServiceWorkerDispatcher* GetThreadSpecificInstance();
 
  private:
-  typedef IDMap<blink::WebServiceWorkerProvider::WebServiceWorkerCallbacks,
+  typedef IDMap<WebServiceWorkerRegistrationCallbacks,
       IDMapOwnPointer> CallbackMap;
   typedef std::map<int, blink::WebServiceWorkerProviderClient*> ScriptClientMap;
   typedef std::map<int, ServiceWorkerProviderContext*> ProviderContextMap;

content/child/service_worker/web_service_worker_provider_impl.cc

@@ -71,14 +71,14 @@ void WebServiceWorkerProviderImpl::setClient(
 void WebServiceWorkerProviderImpl::registerServiceWorker(
     const WebURL& pattern,
     const WebURL& script_url,
-    WebServiceWorkerCallbacks* callbacks) {
+    WebServiceWorkerRegistrationCallbacks* callbacks) {
   GetDispatcher()->RegisterServiceWorker(
       provider_id_, pattern, script_url, callbacks);
 }
 
 void WebServiceWorkerProviderImpl::unregisterServiceWorker(
     const WebURL& pattern,
-    WebServiceWorkerCallbacks* callbacks) {
+    WebServiceWorkerRegistrationCallbacks* callbacks) {
   GetDispatcher()->UnregisterServiceWorker(
       provider_id_, pattern, callbacks);
 }

content/child/service_worker/web_service_worker_provider_impl.h

@@ -34,10 +34,10 @@ class WebServiceWorkerProviderImpl
 
   virtual void registerServiceWorker(const blink::WebURL& pattern,
                                      const blink::WebURL& script_url,
-                                     WebServiceWorkerCallbacks*);
+                                     WebServiceWorkerRegistrationCallbacks*);
 
   virtual void unregisterServiceWorker(const blink::WebURL& pattern,
-                                       WebServiceWorkerCallbacks*);
+                                       WebServiceWorkerRegistrationCallbacks*);
 
   ServiceWorkerProviderContext* context() { return context_.get(); }
 

content/child/service_worker/web_service_worker_registration_impl.cc

@@ -0,0 +1,23 @@
+// Copyright 2014 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/child/service_worker/web_service_worker_registration_impl.h"
+
+#include "content/common/service_worker/service_worker_types.h"
+
+namespace content {
+
+WebServiceWorkerRegistrationImpl::WebServiceWorkerRegistrationImpl(
+    const ServiceWorkerObjectInfo& info)
+    : scope_(info.scope) {
+}
+
+WebServiceWorkerRegistrationImpl::~WebServiceWorkerRegistrationImpl() {
+}
+
+blink::WebURL WebServiceWorkerRegistrationImpl::scope() const {
+  return scope_;
+}
+
+}  // namespace content

content/child/service_worker/web_service_worker_registration_impl.h

@@ -0,0 +1,32 @@
+// Copyright 2014 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.
+
+#ifndef CONTENT_CHILD_SERVICE_WORKER_WEB_SERVICE_WORKER_REGISTRATION_IMPL_H_
+#define CONTENT_CHILD_SERVICE_WORKER_WEB_SERVICE_WORKER_REGISTRATION_IMPL_H_
+
+#include "base/compiler_specific.h"
+#include "third_party/WebKit/public/platform/WebServiceWorkerRegistration.h"
+
+namespace content {
+
+struct ServiceWorkerObjectInfo;
+
+class WebServiceWorkerRegistrationImpl
+    : NON_EXPORTED_BASE(public blink::WebServiceWorkerRegistration) {
+ public:
+  explicit WebServiceWorkerRegistrationImpl(
+      const ServiceWorkerObjectInfo& info);
+  virtual ~WebServiceWorkerRegistrationImpl();
+
+  virtual blink::WebURL scope() const;
+
+ private:
+  const GURL scope_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebServiceWorkerRegistrationImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_CHILD_SERVICE_WORKER_WEB_SERVICE_WORKER_REGISTRATION_IMPL_H_

content/content_child.gypi

@@ -169,6 +169,8 @@
       'child/service_worker/web_service_worker_impl.h',
       'child/service_worker/web_service_worker_provider_impl.cc',
       'child/service_worker/web_service_worker_provider_impl.h',
+      'child/service_worker/web_service_worker_registration_impl.cc',
+      'child/service_worker/web_service_worker_registration_impl.h',
       'child/shared_worker_devtools_agent.cc',
       'child/shared_worker_devtools_agent.h',
       'child/simple_webmimeregistry_impl.cc',