Update content module for IPC attachment brokering.

content/child/child_thread_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/child/child_thread_impl.h"
 
 #include <signal.h>
 
 #include <string>
 
@@ skipping 37 matching lines @@
 #include "content/child/push_messaging/push_dispatcher.h"
 #include "content/child/quota_dispatcher.h"
 #include "content/child/quota_message_filter.h"
 #include "content/child/resource_dispatcher.h"
 #include "content/child/service_worker/service_worker_message_filter.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/child/websocket_dispatcher.h"
 #include "content/common/child_process_messages.h"
 #include "content/common/in_process_child_thread_params.h"
 #include "content/public/common/content_switches.h"
+#include "ipc/attachment_broker.h"
 #include "ipc/ipc_logging.h"
 #include "ipc/ipc_switches.h"
 #include "ipc/ipc_sync_channel.h"
 #include "ipc/ipc_sync_message_filter.h"
 #include "ipc/mojo/ipc_channel_mojo.h"
 
 #if defined(OS_ANDROID)
 #include "base/thread_task_runner_handle.h"
 #endif
 
 #if defined(TCMALLOC_TRACE_MEMORY_SUPPORTED)
 #include "third_party/tcmalloc/chromium/src/gperftools/heap-profiler.h"
 #endif
 
 #if defined(OS_MACOSX)
 #include "content/child/child_io_surface_manager_mac.h"
 #endif
 
+#if defined(OS_WIN)
+#include "ipc/attachment_broker_win.h"
+#endif
+
 using tracked_objects::ThreadData;
 
 namespace content {
 namespace {
 
 // How long to wait for a connection to the browser process before giving up.
 const int kConnectionTimeoutS = 15;
 
 base::LazyInstance<base::ThreadLocalPointer<ChildThreadImpl> > g_lazy_tls =
     LAZY_INSTANCE_INITIALIZER;
@@ skipping 214 matching lines @@
     return browser_process_io_runner_;
   return ChildProcess::current()->io_task_runner();
 }
 
 void ChildThreadImpl::ConnectChannel(bool use_mojo_channel) {
   bool create_pipe_now = true;
   if (use_mojo_channel) {
     VLOG(1) << "Mojo is enabled on child";
     scoped_refptr<base::SequencedTaskRunner> io_task_runner = GetIOTaskRunner();
     DCHECK(io_task_runner);
-    channel_->Init(IPC::ChannelMojo::CreateClientFactory(
-                       nullptr, io_task_runner, channel_name_),
-                   create_pipe_now);
+    channel_->Init(
+        IPC::ChannelMojo::CreateClientFactory(
+            nullptr, io_task_runner, channel_name_, attachment_broker_.get()),
+        create_pipe_now);
     return;
   }
 
   VLOG(1) << "Mojo is disabled on child";
-  channel_->Init(channel_name_, IPC::Channel::MODE_CLIENT, create_pipe_now);
+  channel_->Init(channel_name_, IPC::Channel::MODE_CLIENT, create_pipe_now,
+                 attachment_broker_.get());
 }
 
 void ChildThreadImpl::Init(const Options& options) {
   channel_name_ = options.channel_name;
 
   g_lazy_tls.Pointer()->Set(this);
   on_channel_error_called_ = false;
   message_loop_ = base::MessageLoop::current();
 #ifdef IPC_MESSAGE_LOG_ENABLED
   // We must make sure to instantiate the IPC Logger *before* we create the
   // channel, otherwise we can get a callback on the IO thread which creates
   // the logger, and the logger does not like being created on the IO thread.
   IPC::Logging::GetInstance();
 #endif
   channel_ =
       IPC::SyncChannel::Create(this, ChildProcess::current()->io_task_runner(),
                                ChildProcess::current()->GetShutDownEvent());
 #ifdef IPC_MESSAGE_LOG_ENABLED
   if (!IsInBrowserProcess())
     IPC::Logging::GetInstance()->SetIPCSender(this);
 #endif
 
+#if defined(OS_WIN)
+  attachment_broker_.reset(new IPC::AttachmentBrokerWin());
+#endif
+
   mojo_application_.reset(new MojoApplication(GetIOTaskRunner()));
 
   sync_message_filter_ =
       new IPC::SyncMessageFilter(ChildProcess::current()->GetShutDownEvent());
   thread_safe_sender_ = new ThreadSafeSender(
       message_loop_->task_runner(), sync_message_filter_.get());
 
   resource_dispatcher_.reset(new ResourceDispatcher(
       this, message_loop()->task_runner()));
   websocket_dispatcher_.reset(new WebSocketDispatcher);
@@ skipping 153 matching lines @@
 #if defined(OS_WIN)
 void ChildThreadImpl::PreCacheFont(const LOGFONT& log_font) {
   Send(new ChildProcessHostMsg_PreCacheFont(log_font));
 }
 
 void ChildThreadImpl::ReleaseCachedFonts() {
   Send(new ChildProcessHostMsg_ReleaseCachedFonts());
 }
 #endif
 
+IPC::AttachmentBroker* ChildThreadImpl::GetAttachmentBroker() {
+  return attachment_broker_.get();
+}
+
 MessageRouter* ChildThreadImpl::GetRouter() {
   DCHECK(base::MessageLoop::current() == message_loop());
   return &router_;
 }
 
 scoped_ptr<base::SharedMemory> ChildThreadImpl::AllocateSharedMemory(
     size_t buf_size) {
   DCHECK(base::MessageLoop::current() == message_loop());
   return AllocateSharedMemory(buf_size, this);
 }
@@ skipping 166 matching lines @@
 
 void ChildThreadImpl::OnProcessBackgrounded(bool background) {
   // Set timer slack to maximum on main thread when in background.
   base::TimerSlack timer_slack = base::TIMER_SLACK_NONE;
   if (background)
     timer_slack = base::TIMER_SLACK_MAXIMUM;
   base::MessageLoop::current()->SetTimerSlack(timer_slack);
 }
 
 }  // namespace content