Remove calls to deprecated MessageLoop methods in media.

media/base/serial_runner_unittest.cc

 // Copyright 2013 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 <stddef.h>
 #include <memory>
 
 #include "base/bind.h"
 #include "base/debug/stack_trace.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "media/base/pipeline_status.h"
 #include "media/base/serial_runner.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace media {
 
 class SerialRunnerTest : public ::testing::Test {
  public:
   SerialRunnerTest()
       : inside_start_(false), done_called_(false), done_status_(PIPELINE_OK) {}
   ~SerialRunnerTest() override {}
 
   void RunSerialRunner() {
-    message_loop_.PostTask(FROM_HERE, base::Bind(
-        &SerialRunnerTest::StartRunnerInternal, base::Unretained(this),
-        bound_fns_));
-    message_loop_.RunUntilIdle();
+    message_loop_.task_runner()->PostTask(
+        FROM_HERE, base::Bind(&SerialRunnerTest::StartRunnerInternal,
+                              base::Unretained(this), bound_fns_));
+    base::RunLoop().RunUntilIdle();
   }
 
   // Pushes a bound function to the queue that will run its callback with
   // |status|. called(i) returns whether the i'th bound function pushed to the
   // queue was called while running the SerialRunner.
   void PushBoundFunction(PipelineStatus status) {
     bound_fns_.Push(base::Bind(&SerialRunnerTest::RunBoundFunction,
                                base::Unretained(this),
                                status,
                                called_.size()));
@@ skipping 72 matching lines @@
         << "Done callback should not run on same stack as SerialRunner::Run()\n"
         << base::debug::StackTrace().ToString();
 
     done_called_ = true;
     done_status_ = status;
     message_loop_.QuitWhenIdle();
   }
 
   void CancelSerialRunner(const PipelineStatusCB& status_cb) {
     // Tasks run by |runner_| shouldn't reset it, hence we post a task to do so.
-    message_loop_.PostTask(FROM_HERE, base::Bind(
-        &SerialRunnerTest::ResetSerialRunner, base::Unretained(this)));
+    message_loop_.task_runner()->PostTask(
+        FROM_HERE, base::Bind(&SerialRunnerTest::ResetSerialRunner,
+                              base::Unretained(this)));
     status_cb.Run(PIPELINE_OK);
   }
 
   void ResetSerialRunner() {
     runner_.reset();
   }
 
   base::MessageLoop message_loop_;
   SerialRunner::Queue bound_fns_;
   std::unique_ptr<SerialRunner> runner_;
@@ skipping 90 matching lines @@
 TEST_F(SerialRunnerTest, Closure) {
   PushClosure();
   RunSerialRunner();
 
   EXPECT_TRUE(called(0));
   EXPECT_TRUE(done_called());
   EXPECT_EQ(PIPELINE_OK, done_status());
 }
 
 }  // namespace media