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

content/renderer/media/video_capture_impl_manager_unittest.cc

 // Copyright 2014 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/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "content/child/child_process.h"
@@ skipping 59 matching lines @@
  public:
   VideoCaptureImplManagerTest()
       : manager_(new MockVideoCaptureImplManager(
           BindToCurrentLoop(cleanup_run_loop_.QuitClosure()))) {
     params_.requested_format = media::VideoCaptureFormat(
         gfx::Size(176, 144), 30, media::PIXEL_FORMAT_I420);
     child_process_.reset(new ChildProcess());
   }
 
   void FakeChannelSetup() {
-    scoped_refptr<base::MessageLoopProxy> loop =
-        child_process_->io_message_loop_proxy();
-    if (!loop->BelongsToCurrentThread()) {
-      loop->PostTask(
-          FROM_HERE,
-          base::Bind(
-              &VideoCaptureImplManagerTest::FakeChannelSetup,
-              base::Unretained(this)));
+    scoped_refptr<base::SingleThreadTaskRunner> task_runner =
+        child_process_->io_task_runner();
+    if (!task_runner->BelongsToCurrentThread()) {
+      task_runner->PostTask(
+          FROM_HERE, base::Bind(&VideoCaptureImplManagerTest::FakeChannelSetup,
+                                base::Unretained(this)));
       return;
     }
     manager_->video_capture_message_filter()->OnFilterAdded(NULL);
   }
 
  protected:
   MOCK_METHOD2(OnFrameReady,
               void(const scoped_refptr<media::VideoFrame>&,
                    const base::TimeTicks& estimated_capture_time));
   MOCK_METHOD0(OnStarted, void());
@@ skipping 63 matching lines @@
   cleanup_run_loop_.Run();
 }
 
 TEST_F(VideoCaptureImplManagerTest, NoLeak) {
   manager_->UseDevice(0).Reset();
   manager_.reset();
   cleanup_run_loop_.Run();
 }
 
 }  // namespace content