ipc: Create AttachmentBrokerPrivileged and AttachmentBrokerUnprivileged.

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 51 matching lines @@
 
 #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"
+#include "ipc/attachment_broker_unprivileged_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;
 
@@ skipping 271 matching lines @@
 #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());
+  attachment_broker_.reset(new IPC::AttachmentBrokerUnprivilegedWin());
 #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(
@@ skipping 334 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