remoting: Update calls froms RunAllPending() to RunUntilIdle().

remoting/protocol/buffered_socket_writer_unittest.cc

Index: remoting/protocol/buffered_socket_writer_unittest.cc
diff --git a/remoting/protocol/buffered_socket_writer_unittest.cc b/remoting/protocol/buffered_socket_writer_unittest.cc
index 76d0409f0d6a52dd5eb6f270b0e3a6929e2102bf..e0125f22af4c53446f3a596861dd42113f8d2b12 100644
--- a/remoting/protocol/buffered_socket_writer_unittest.cc
+++ b/remoting/protocol/buffered_socket_writer_unittest.cc
@@ -160,7 +160,7 @@ TEST_F(BufferedSocketWriterTest, TestWriteErrorSync) {
                             base::Unretained(this)));
   socket_->set_next_write_error(net::ERR_FAILED);
   socket_->set_async_write(false);
-  message_loop_.RunAllPending();
+  message_loop_.RunUntilIdle();
   EXPECT_EQ(net::ERR_FAILED, write_error_);
   EXPECT_EQ(static_cast<size_t>(test_buffer_->size()),
             socket_->written_data().size());
@@ -175,7 +175,7 @@ TEST_F(BufferedSocketWriterTest, TestWriteErrorAsync) {
                  base::Bind(&BufferedSocketWriterTest::Unexpected,
                             base::Unretained(this)));
   socket_->set_next_write_error(net::ERR_FAILED);
-  message_loop_.RunAllPending();
+  message_loop_.RunUntilIdle();
   EXPECT_EQ(net::ERR_FAILED, write_error_);
   EXPECT_EQ(static_cast<size_t>(test_buffer_->size()),
             socket_->written_data().size());