Remove remaining calls to deprecated MessageLoop methods on Mac.

content/browser/renderer_host/text_input_client_mac_unittest.mm

 // 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.
 
 #import "content/browser/renderer_host/text_input_client_mac.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/threading/thread.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_delegate.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/text_input_client_message_filter.h"
 #include "content/common/text_input_client_messages.h"
 #include "content/public/test/mock_render_process_host.h"
 #include "content/public/test/test_browser_context.h"
 #include "ipc/ipc_test_sink.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 40 matching lines @@
   // Helper method to post a task on the testing thread's MessageLoop after
   // a short delay.
   void PostTask(const tracked_objects::Location& from_here,
                 const base::Closure& task) {
     PostTask(from_here, task, base::TimeDelta::FromMilliseconds(kTaskDelayMs));
   }
 
   void PostTask(const tracked_objects::Location& from_here,
                 const base::Closure& task,
                 const base::TimeDelta delay) {
-    thread_.message_loop()->PostDelayedTask(from_here, task, delay);
+    thread_.task_runner()->PostDelayedTask(from_here, task, delay);
   }
 
   RenderWidgetHostImpl* widget() { return widget_.get(); }
 
   IPC::TestSink& ipc_sink() {
     return static_cast<MockRenderProcessHost*>(widget()->GetProcess())->sink();
   }
 
  private:
   friend class ScopedTestingThread;
@@ skipping 113 matching lines @@
 
 TEST_F(TextInputClientMacTest, TimeoutRectForRange) {
   NSRect rect = service()->GetFirstRectForRange(widget(), NSMakeRange(0, 32));
   EXPECT_EQ(1U, ipc_sink().message_count());
   EXPECT_TRUE(ipc_sink().GetUniqueMessageMatching(
       TextInputClientMsg_FirstRectForCharacterRange::ID));
   EXPECT_NSEQ(NSZeroRect, rect);
 }
 
 }  // namespace content