Initial implementation of stashed message ports, content side

content/browser/storage_partition_impl.h

Index: content/browser/storage_partition_impl.h
diff --git a/content/browser/storage_partition_impl.h b/content/browser/storage_partition_impl.h
index 3028b616444c9800b65541b9ba82c4bc0923e658..4b562df526b1e98b2fc364c73a56c980e1ec633c 100644
--- a/content/browser/storage_partition_impl.h
+++ b/content/browser/storage_partition_impl.h
@@ -18,6 +18,7 @@
 #include "content/browser/navigator_connect/navigator_connect_context_impl.h"
 #include "content/browser/notifications/platform_notification_context_impl.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
+#include "content/browser/service_worker/stashed_port_manager.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/storage_partition.h"
 #include "storage/browser/quota/special_storage_policy.h"
@@ -57,6 +58,7 @@ class StoragePartitionImpl : public StoragePartition {
   NavigatorConnectContextImpl* GetNavigatorConnectContext() override;
   PlatformNotificationContextImpl* GetPlatformNotificationContext() override;
   BackgroundSyncContextImpl* GetBackgroundSyncContext();
+  StashedPortManager* GetStashedPortManager();
 
   void ClearDataForOrigin(uint32 remove_mask,
                           uint32 quota_storage_remove_mask,
@@ -140,7 +142,8 @@ class StoragePartitionImpl : public StoragePartition {
       HostZoomLevelContext* host_zoom_level_context,
       NavigatorConnectContextImpl* navigator_connect_context,
       PlatformNotificationContextImpl* platform_notification_context,
-      BackgroundSyncContextImpl* background_sync_context);
+      BackgroundSyncContextImpl* background_sync_context,
+      StashedPortManager* stashed_port_manager);
 
   void ClearDataImpl(uint32 remove_mask,
                      uint32 quota_storage_remove_mask,
@@ -186,6 +189,7 @@ class StoragePartitionImpl : public StoragePartition {
   scoped_refptr<NavigatorConnectContextImpl> navigator_connect_context_;
   scoped_refptr<PlatformNotificationContextImpl> platform_notification_context_;
   scoped_refptr<BackgroundSyncContextImpl> background_sync_context_;
+  scoped_refptr<StashedPortManager> stashed_port_manager_;
 
   // Raw pointer that should always be valid. The BrowserContext owns the
   // StoragePartitionImplMap which then owns StoragePartitionImpl. When the