components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

components/nacl/browser/nacl_process_host.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 "components/nacl/browser/nacl_process_host.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
-#include "base/message_loop/message_loop.h"
+#include "base/location.h"
 #include "base/metrics/histogram.h"
 #include "base/path_service.h"
 #include "base/process/launch.h"
 #include "base/process/process_iterator.h"
 #include "base/rand_util.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/sys_byteorder.h"
+#include "base/thread_task_runner_handle.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/win/windows_version.h"
 #include "build/build_config.h"
 #include "components/nacl/browser/nacl_browser.h"
 #include "components/nacl/browser/nacl_browser_delegate.h"
 #include "components/nacl/browser/nacl_host_message_filter.h"
 #include "components/nacl/common/nacl_cmd_line.h"
 #include "components/nacl/common/nacl_host_messages.h"
 #include "components/nacl/common/nacl_messages.h"
 #include "components/nacl/common/nacl_process_type.h"
@@ skipping 1089 matching lines @@
   if (ipc_proxy_channel_.get()) {
     // Attempt to open more than 1 browser channel is not supported.
     // Shut down the NaCl process.
     process_->GetHost()->ForceShutdown();
     return false;
   }
 
   DCHECK_EQ(PROCESS_TYPE_NACL_LOADER, process_->GetData().process_type);
 
   ipc_proxy_channel_ = IPC::ChannelProxy::Create(
-      channel_handle.release(),
-      IPC::Channel::MODE_CLIENT,
-      NULL,
-      base::MessageLoopProxy::current().get());
+      channel_handle.release(), IPC::Channel::MODE_CLIENT, NULL,
+      base::ThreadTaskRunnerHandle::Get().get());
   // Create the browser ppapi host and enable PPAPI message dispatching to the
   // browser process.
   ppapi_host_.reset(content::BrowserPpapiHost::CreateExternalPluginProcess(
       ipc_proxy_channel_.get(),  // sender
       permissions_,
       process_->GetData().handle,
       ipc_proxy_channel_.get(),
       nacl_host_message_filter_->render_process_id(),
       render_view_id_,
       profile_directory_));
@@ skipping 226 matching lines @@
   // If the NaCl loader is 64-bit, the process running its debug
   // exception handler must be 64-bit too, so we use the 64-bit NaCl
   // broker process for this.  Otherwise, on a 32-bit system, we use
   // the 32-bit browser process to run the debug exception handler.
   if (RunningOnWOW64()) {
     return NaClBrokerService::GetInstance()->LaunchDebugExceptionHandler(
                weak_factory_.GetWeakPtr(), nacl_pid, process.Handle(),
                info);
   } else {
     NaClStartDebugExceptionHandlerThread(
-        process.Pass(), info,
-        base::MessageLoopProxy::current(),
+        process.Pass(), info, base::ThreadTaskRunnerHandle::Get(),
         base::Bind(&NaClProcessHost::OnDebugExceptionHandlerLaunchedByBroker,
                    weak_factory_.GetWeakPtr()));
     return true;
   }
 }
 #endif
 
 }  // namespace nacl