media: Use __func__ instead of __FUNCTION__

media/mojo/services/test_mojo_media_client.cc

Index: media/mojo/services/test_mojo_media_client.cc
diff --git a/media/mojo/services/test_mojo_media_client.cc b/media/mojo/services/test_mojo_media_client.cc
index f7eff2b05c131d0f6a4d03779fc1100291d63f01..d87f8447ea6e7ba0279de8b49d2f47bf326a8cf8 100644
--- a/media/mojo/services/test_mojo_media_client.cc
+++ b/media/mojo/services/test_mojo_media_client.cc
@@ -25,7 +25,7 @@ namespace media {
 TestMojoMediaClient::TestMojoMediaClient() {}
 
 TestMojoMediaClient::~TestMojoMediaClient() {
-  DVLOG(1) << __FUNCTION__;
+  DVLOG(1) << __func__;
   // AudioManager destructor requires MessageLoop.
   // Destroy it before the message loop goes away.
   audio_manager_.reset();
@@ -69,7 +69,7 @@ std::unique_ptr<RendererFactory> TestMojoMediaClient::CreateRendererFactory(
 
 std::unique_ptr<CdmFactory> TestMojoMediaClient::CreateCdmFactory(
     service_manager::mojom::InterfaceProvider* /* interface_provider */) {
-  DVLOG(1) << __FUNCTION__;
+  DVLOG(1) << __func__;
   return base::MakeUnique<DefaultCdmFactory>();
 }