content/child: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

ppapi/proxy/ppapi_proxy_test.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 "ppapi/proxy/ppapi_proxy_test.h"
 
 #include <sstream>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 217 matching lines @@
     const scoped_refptr<base::TaskRunner>& ipc_task_runner) {
   if (globals_config_ == PER_THREAD_GLOBALS) {
     plugin_globals_.reset(new PluginGlobals(PpapiGlobals::PerThreadForTest(),
                                             ipc_task_runner));
     PpapiGlobals::SetPpapiGlobalsOnThreadForTest(GetGlobals());
   } else {
     plugin_globals_.reset(new PluginGlobals(ipc_task_runner));
   }
 }
 
-base::MessageLoopProxy*
-PluginProxyTestHarness::PluginDelegateMock::GetIPCMessageLoop() {
+base::SingleThreadTaskRunner*
+PluginProxyTestHarness::PluginDelegateMock::GetIPCTaskRunner() {
   return ipc_message_loop_;
 }
 
 base::WaitableEvent*
 PluginProxyTestHarness::PluginDelegateMock::GetShutdownEvent() {
   return shutdown_event_;
 }
 
 IPC::PlatformFileForTransit
 PluginProxyTestHarness::PluginDelegateMock::ShareHandleWithRemote(
@@ skipping 213 matching lines @@
 void HostProxyTestHarness::CreateHostGlobals() {
   disable_locking_.reset(new ProxyLock::LockingDisablerForTest);
   if (globals_config_ == PER_THREAD_GLOBALS) {
     host_globals_.reset(new TestGlobals(PpapiGlobals::PerThreadForTest()));
     PpapiGlobals::SetPpapiGlobalsOnThreadForTest(GetGlobals());
   } else {
     host_globals_.reset(new TestGlobals());
   }
 }
 
-base::MessageLoopProxy*
-HostProxyTestHarness::DelegateMock::GetIPCMessageLoop() {
+base::MessageLoopProxy* HostProxyTestHarness::DelegateMock::GetIPCTaskRunner() {
   return ipc_message_loop_;
 }
 
 base::WaitableEvent* HostProxyTestHarness::DelegateMock::GetShutdownEvent() {
   return shutdown_event_;
 }
 
 IPC::PlatformFileForTransit
 HostProxyTestHarness::DelegateMock::ShareHandleWithRemote(
     base::PlatformFile handle,
@@ skipping 92 matching lines @@
   plugin_thread_.message_loop_proxy()->PostTask(FROM_HERE,
       base::Bind(&RunTaskOnRemoteHarness,
                  task,
                  &task_complete));
   task_complete.Wait();
 }
 
 
 }  // namespace proxy
 }  // namespace ppapi