Implement BroadcastChannel

content/browser/storage_partition_impl.cc

 // Copyright (c) 2012 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/storage_partition_impl.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <vector>
@@ skipping 357 matching lines @@
     storage::FileSystemContext* filesystem_context,
     storage::DatabaseTracker* database_tracker,
     DOMStorageContextWrapper* dom_storage_context,
     IndexedDBContextImpl* indexed_db_context,
     CacheStorageContextImpl* cache_storage_context,
     ServiceWorkerContextWrapper* service_worker_context,
     WebRTCIdentityStore* webrtc_identity_store,
     storage::SpecialStoragePolicy* special_storage_policy,
     HostZoomLevelContext* host_zoom_level_context,
     PlatformNotificationContextImpl* platform_notification_context,
-    BackgroundSyncContext* background_sync_context)
+    BackgroundSyncContext* background_sync_context,
+    webmessaging::BroadcastChannelProvider* broadcast_channel_provider)
     : partition_path_(partition_path),
       quota_manager_(quota_manager),
       appcache_service_(appcache_service),
       filesystem_context_(filesystem_context),
       database_tracker_(database_tracker),
       dom_storage_context_(dom_storage_context),
       indexed_db_context_(indexed_db_context),
       cache_storage_context_(cache_storage_context),
       service_worker_context_(service_worker_context),
       webrtc_identity_store_(webrtc_identity_store),
       special_storage_policy_(special_storage_policy),
       host_zoom_level_context_(host_zoom_level_context),
       platform_notification_context_(platform_notification_context),
       background_sync_context_(background_sync_context),
-      browser_context_(browser_context) {
-}
+      broadcast_channel_provider_(broadcast_channel_provider),
+      browser_context_(browser_context) {}
 
 StoragePartitionImpl::~StoragePartitionImpl() {
   browser_context_ = nullptr;
 
   // These message loop checks are just to avoid leaks in unittests.
   if (GetDatabaseTracker() &&
       BrowserThread::IsMessageLoopValid(BrowserThread::FILE)) {
     BrowserThread::PostTask(
         BrowserThread::FILE,
         FROM_HERE,
@@ skipping 105 matching lines @@
 
   scoped_refptr<PlatformNotificationContextImpl> platform_notification_context =
       new PlatformNotificationContextImpl(path, context,
                                           service_worker_context);
   platform_notification_context->Initialize();
 
   scoped_refptr<BackgroundSyncContext> background_sync_context =
       new BackgroundSyncContext();
   background_sync_context->Init(service_worker_context);
 
+  scoped_refptr<webmessaging::BroadcastChannelProvider>
+      broadcast_channel_provider = new webmessaging::BroadcastChannelProvider();
+
   StoragePartitionImpl* storage_partition = new StoragePartitionImpl(
       context, partition_path, quota_manager.get(), appcache_service.get(),
       filesystem_context.get(), database_tracker.get(),
       dom_storage_context.get(), indexed_db_context.get(),
       cache_storage_context.get(), service_worker_context.get(),
       webrtc_identity_store.get(), special_storage_policy.get(),
       host_zoom_level_context.get(), platform_notification_context.get(),
-      background_sync_context.get());
+      background_sync_context.get(), broadcast_channel_provider.get());
 
   service_worker_context->set_storage_partition(storage_partition);
 
   return storage_partition;
 }
 
 base::FilePath StoragePartitionImpl::GetPath() {
   return partition_path_;
 }
 
@@ skipping 54 matching lines @@
 
 PlatformNotificationContextImpl*
 StoragePartitionImpl::GetPlatformNotificationContext() {
   return platform_notification_context_.get();
 }
 
 BackgroundSyncContext* StoragePartitionImpl::GetBackgroundSyncContext() {
   return background_sync_context_.get();
 }
 
+webmessaging::BroadcastChannelProvider*
+StoragePartitionImpl::GetBroadcastChannelProvider() {
+  return broadcast_channel_provider_.get();
+}
+
 void StoragePartitionImpl::OpenLocalStorage(
     const url::Origin& origin,
     mojom::LevelDBObserverPtr observer,
     mojo::InterfaceRequest<mojom::LevelDBWrapper> request) {
   dom_storage_context_->OpenLocalStorage(
       origin, std::move(observer), std::move(request));
 }
 
 void StoragePartitionImpl::ClearDataImpl(
     uint32_t remove_mask,
@@ skipping 320 matching lines @@
     net::URLRequestContextGetter* url_request_context) {
   url_request_context_ = url_request_context;
 }
 
 void StoragePartitionImpl::SetMediaURLRequestContext(
     net::URLRequestContextGetter* media_url_request_context) {
   media_url_request_context_ = media_url_request_context;
 }
 
 }  // namespace content