ppapi: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

ppapi/proxy/tracked_callback_unittest.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 "base/bind.h"
+#include "base/location.h"
 #include "base/memory/ref_counted.h"
-#include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/simple_thread.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/proxy/ppapi_proxy_test.h"
 #include "ppapi/proxy/ppb_message_loop_proxy.h"
 #include "ppapi/shared_impl/callback_tracker.h"
 #include "ppapi/shared_impl/proxy_lock.h"
 #include "ppapi/shared_impl/resource.h"
 #include "ppapi/shared_impl/resource_tracker.h"
@@ skipping 219 matching lines @@
     ProxyAutoLock acquire;
     reference_holder_ = 0;
   }
 
   // Create the test callbacks on a background thread, so that we can verify
   // they are run on the same thread where they were created.
   void CreateCallbacksOnLoop(MessageLoopResource* loop_resource) {
     ProxyAutoLock acquire;
     // |thread_checker_| will bind to the background thread.
     thread_checker_.DetachFromThread();
-    loop_resource->message_loop_proxy()->PostTask(FROM_HERE,
-        RunWhileLocked(
-            base::Bind(&CallbackMockResource::CreateCallbacks, this)));
+    loop_resource->task_runner()->PostTask(
+        FROM_HERE, RunWhileLocked(base::Bind(
+                       &CallbackMockResource::CreateCallbacks, this)));
   }
 
   int32_t CompletionTask(CallbackRunInfo* info, int32_t result) {
     // The completion task must run on the thread where the callback was
     // created, and must hold the proxy lock.
     CHECK(thread_checker_.CalledOnValidThread());
     ProxyLock::AssertAcquired();
 
     // We should run before the callback.
     CHECK_EQ(0U, info->run_count());
@@ skipping 201 matching lines @@
   resource->ReleaseRef();
   resource->CheckFinalState();
   {
     ProxyAutoLock lock;
     resource = nullptr;
   }
 }
 
 }  // namespace proxy
 }  // namespace ppapi