Implement WebPushProvider.unregister() in Chromium.

content/shell/browser/layout_test/layout_test_push_messaging_service.cc

 // 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/shell/browser/layout_test/layout_test_push_messaging_service.h"
 
 #include "base/logging.h"
 
 namespace content {
 
 LayoutTestPushMessagingService::LayoutTestPushMessagingService() {
 }
 
 LayoutTestPushMessagingService::~LayoutTestPushMessagingService() {
 }
 
 void LayoutTestPushMessagingService::SetPermission(const GURL& origin,
                                                    bool allowed) {
   permission_map_[origin] = allowed ? blink::WebPushPermissionStatusGranted
                                     : blink::WebPushPermissionStatusDenied;
 }
 
 void LayoutTestPushMessagingService::ClearPermissions() {
   permission_map_.clear();
+  registrations_.clear();
 }
 
 GURL LayoutTestPushMessagingService::GetPushEndpoint() {
   return GURL("https://example.com/LayoutTestEndpoint");
 }
 
 void LayoutTestPushMessagingService::RegisterFromDocument(
     const GURL& requesting_origin,
     int64 service_worker_registration_id,
     const std::string& sender_id,
     int renderer_id,
     int render_frame_id,
     bool user_gesture,
     const PushMessagingService::RegisterCallback& callback) {
   RegisterFromWorker(requesting_origin, service_worker_registration_id,
                      sender_id, callback);
 }
 
 void LayoutTestPushMessagingService::RegisterFromWorker(
     const GURL& requesting_origin,
     int64 service_worker_registration_id,
     const std::string& sender_id,
     const PushMessagingService::RegisterCallback& callback) {
   if (GetPermissionStatus(requesting_origin, requesting_origin) ==
       blink::WebPushPermissionStatusGranted) {
     callback.Run("layoutTestRegistrationId", PUSH_REGISTRATION_STATUS_SUCCESS);
+    registrations_.insert(requesting_origin);

[Michael van Ouwerkerk, 2014/12/12 13:55:41]

Move this before running the callback.

[mlamouri (slow - plz ping), 2014/12/15 11:29:37]

Done.

   } else {
     callback.Run("registration_id", PUSH_REGISTRATION_STATUS_PERMISSION_DENIED);
   }
 }
 
 blink::WebPushPermissionStatus
 LayoutTestPushMessagingService::GetPermissionStatus(
     const GURL& requesting_origin,
     int renderer_id,
     int render_frame_id) {
   return GetPermissionStatus(requesting_origin, requesting_origin);
 }
 
 blink::WebPushPermissionStatus
 LayoutTestPushMessagingService::GetPermissionStatus(
     const GURL& requesting_origin,
     const GURL& embedding_origin) {
   const auto& it = permission_map_.find(requesting_origin);
   if (it == permission_map_.end())
     return blink::WebPushPermissionStatusDefault;
   return it->second;
 }
 
+void LayoutTestPushMessagingService::Unregister(
+    const GURL& requesting_origin,
+    int64 service_worker_registration_id,
+    const UnregisterCallback& callback) {
+  callback.Run(registrations_.erase(requesting_origin) == 1);
+}
+
 }  // namespace content