HTML MessagePort as mojo::MessagePipeHandle

content/browser/renderer_host/render_process_host_impl.cc

 // Copyright 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 70 matching lines @@
 #include "content/browser/indexed_db/indexed_db_dispatcher_host.h"
 #include "content/browser/loader/resource_message_filter.h"
 #include "content/browser/loader/resource_scheduler_filter.h"
 #include "content/browser/loader/url_loader_factory_impl.h"
 #include "content/browser/media/capture/audio_mirroring_manager.h"
 #include "content/browser/media/capture/image_capture_impl.h"
 #include "content/browser/media/media_internals.h"
 #include "content/browser/media/midi_host.h"
 #include "content/browser/memory/memory_coordinator_impl.h"
 #include "content/browser/memory/memory_message_filter.h"
-#include "content/browser/message_port_message_filter.h"
 #include "content/browser/mime_registry_impl.h"
 #include "content/browser/notifications/notification_message_filter.h"
 #include "content/browser/notifications/platform_notification_context_impl.h"
 #include "content/browser/payments/payment_app_manager.h"
 #include "content/browser/permissions/permission_service_context.h"
 #include "content/browser/permissions/permission_service_impl.h"
 #include "content/browser/profiler_message_filter.h"
 #include "content/browser/push_messaging/push_messaging_message_filter.h"
 #include "content/browser/quota_dispatcher_host.h"
 #include "content/browser/renderer_host/clipboard_message_filter.h"
@@ skipping 1016 matching lines @@
 #elif defined(OS_WIN)
   AddFilter(new DWriteFontProxyMessageFilter());
 
   // The FontCacheDispatcher is required only when we're using GDI rendering.
   // TODO(scottmg): pdf/ppapi still require the renderer to be able to precache
   // GDI fonts (http://crbug.com/383227), even when using DirectWrite. This
   // should eventually be if (!ShouldUseDirectWrite()) guarded.
   channel_->AddFilter(new FontCacheDispatcher());
 #endif
 
-  message_port_message_filter_ = new MessagePortMessageFilter(
-      base::Bind(&RenderWidgetHelper::GetNextRoutingID,
-                 base::Unretained(widget_helper_.get())));
-  AddFilter(message_port_message_filter_.get());
-
   scoped_refptr<CacheStorageDispatcherHost> cache_storage_filter =
       new CacheStorageDispatcherHost();
   cache_storage_filter->Init(storage_partition_impl_->GetCacheStorageContext());
   AddFilter(cache_storage_filter.get());
 
   scoped_refptr<ServiceWorkerDispatcherHost> service_worker_filter =
-      new ServiceWorkerDispatcherHost(
-          GetID(), message_port_message_filter_.get(), resource_context);
+      new ServiceWorkerDispatcherHost(GetID(), resource_context);
   service_worker_filter->Init(
       storage_partition_impl_->GetServiceWorkerContext());
   AddFilter(service_worker_filter.get());
 
   AddFilter(new SharedWorkerMessageFilter(
       GetID(), resource_context,
       WorkerStoragePartition(
           storage_partition_impl_->GetURLRequestContext(),
           storage_partition_impl_->GetMediaURLRequestContext(),
           storage_partition_impl_->GetAppCacheService(),
           storage_partition_impl_->GetQuotaManager(),
           storage_partition_impl_->GetFileSystemContext(),
           storage_partition_impl_->GetDatabaseTracker(),
           storage_partition_impl_->GetIndexedDBContext(),
           storage_partition_impl_->GetServiceWorkerContext()),
-      message_port_message_filter_.get()));
+      base::Bind(&RenderWidgetHelper::GetNextRoutingID,
+                 base::Unretained(widget_helper_.get()))));
 
 #if BUILDFLAG(ENABLE_WEBRTC)
   p2p_socket_dispatcher_host_ = new P2PSocketDispatcherHost(
       resource_context, request_context.get());
   AddFilter(p2p_socket_dispatcher_host_.get());
 #endif
 
   AddFilter(new TraceMessageFilter(GetID()));
   AddFilter(new ResolveProxyMsgHelper(request_context.get()));
   AddFilter(new QuotaDispatcherHost(
@@ skipping 1040 matching lines @@
   base::ThreadTaskRunnerHandle::Get()->DeleteSoon(FROM_HERE, this);
   deleting_soon_ = true;
 
   // It's important not to wait for the DeleteTask to delete the channel
   // proxy. Kill it off now. That way, in case the profile is going away, the
   // rest of the objects attached to this RenderProcessHost start going
   // away first, since deleting the channel proxy will post a
   // OnChannelClosed() to IPC::ChannelProxy::Context on the IO thread.
   ResetChannelProxy();
 
-  // The following members should be cleared in ProcessDied() as well!
-  message_port_message_filter_ = NULL;
-
   // Its important to remove the kSessionStorageHolder after the channel
   // has been reset to avoid deleting the underlying namespaces prior
   // to processing ipcs referring to them.
   DCHECK(!channel_);
   RemoveUserData(kSessionStorageHolderKey);
 
   // Remove ourself from the list of renderer processes so that we can't be
   // reused in between now and when the Delete task runs.
   UnregisterHost(GetID());
 
@@ skipping 472 matching lines @@
   DCHECK(!is_process_backgrounded_);
 
   within_process_died_observer_ = true;
   NotificationService::current()->Notify(
       NOTIFICATION_RENDERER_PROCESS_CLOSED, Source<RenderProcessHost>(this),
       Details<RendererClosedDetails>(&details));
   for (auto& observer : observers_)
     observer.RenderProcessExited(this, status, exit_code);
   within_process_died_observer_ = false;
 
-  message_port_message_filter_ = NULL;
-
   RemoveUserData(kSessionStorageHolderKey);
 
   IDMap<IPC::Listener*>::iterator iter(&listeners_);
   while (!iter.IsAtEnd()) {
     iter.GetCurrentValue()->OnMessageReceived(FrameHostMsg_RenderProcessGone(
         iter.GetCurrentKey(), static_cast<int>(status), exit_code));
     iter.Advance();
   }
 
   // Initialize a new ChannelProxy in case this host is re-used for a new
@@ skipping 311 matching lines @@
   LOG(ERROR) << "Terminating render process for bad Mojo message: " << error;
 
   // The ReceivedBadMessage call below will trigger a DumpWithoutCrashing.
   // Capture the error message in a crash key value.
   base::debug::ScopedCrashKey error_key_value("mojo-message-error", error);
   bad_message::ReceivedBadMessage(render_process_id,
                                   bad_message::RPH_MOJO_PROCESS_ERROR);
 }
 
 }  // namespace content