Revert of build: Enable auto raw pointer deduction check on linux.

media/gpu/ipc/service/gpu_jpeg_decode_accelerator_unittest.cc

Index: media/gpu/ipc/service/gpu_jpeg_decode_accelerator_unittest.cc
diff --git a/media/gpu/ipc/service/gpu_jpeg_decode_accelerator_unittest.cc b/media/gpu/ipc/service/gpu_jpeg_decode_accelerator_unittest.cc
index 82dd28f05c5798cc548ecbc0c53549453caf577f..62ed1ae6712d08cde9d0ad3cd9116dfad964c0c2 100644
--- a/media/gpu/ipc/service/gpu_jpeg_decode_accelerator_unittest.cc
+++ b/media/gpu/ipc/service/gpu_jpeg_decode_accelerator_unittest.cc
@@ -90,7 +90,7 @@
   auto io_task_runner = io_thread_.task_runner();
   auto main_task_runner = base::ThreadTaskRunnerHandle::Get();
   auto decoder = base::MakeUnique<MockJpegDecodeAccelerator>();
-  auto* decoder_ptr = decoder.get();
+  auto decoder_ptr = decoder.get();
   ON_CALL(*decoder, Initialize(_)).WillByDefault(Return(true));
 
   IPC::MessageFilter* message_filter = nullptr;