Revert of Adding status to swap complete

ui/ozone/platform/drm/gpu/gbm_surface.cc

Index: ui/ozone/platform/drm/gpu/gbm_surface.cc
diff --git a/ui/ozone/platform/drm/gpu/gbm_surface.cc b/ui/ozone/platform/drm/gpu/gbm_surface.cc
index 08a32f44d7bf7c9c09fc83a49151deaaeb11bb5e..8b5b167bc85a3d9eefa3e0b0ffbf59cd9af9827c 100644
--- a/ui/ozone/platform/drm/gpu/gbm_surface.cc
+++ b/ui/ozone/platform/drm/gpu/gbm_surface.cc
@@ -18,9 +18,6 @@
 namespace ui {
 
 namespace {
-
-void DoNothing(gfx::SwapResult) {
-}
 
 class GbmSurfaceBuffer : public GbmBufferBase {
  public:
@@ -134,7 +131,7 @@
 }
 
 bool GbmSurface::OnSwapBuffers() {
-  return OnSwapBuffersAsync(base::Bind(&DoNothing));
+  return OnSwapBuffersAsync(base::Bind(&base::DoNothing));
 }
 
 bool GbmSurface::OnSwapBuffersAsync(const SwapCompletionCallback& callback) {
@@ -147,7 +144,7 @@
     primary = GbmSurfaceBuffer::CreateBuffer(gbm_, pending_buffer);
     if (!primary.get()) {
       LOG(ERROR) << "Failed to associate the buffer with the controller";
-      callback.Run(gfx::SwapResult::SWAP_FAILED);
+      callback.Run();
       return false;
     }
   }
@@ -158,7 +155,7 @@
   if (!GbmSurfaceless::OnSwapBuffersAsync(
           base::Bind(&GbmSurface::OnSwapBuffersCallback,
                      weak_factory_.GetWeakPtr(), callback, pending_buffer))) {
-    callback.Run(gfx::SwapResult::SWAP_FAILED);
+    callback.Run();
     return false;
   }
 
@@ -166,14 +163,13 @@
 }
 
 void GbmSurface::OnSwapBuffersCallback(const SwapCompletionCallback& callback,
-                                       gbm_bo* pending_buffer,
-                                       gfx::SwapResult result) {
+                                       gbm_bo* pending_buffer) {
   // If there was a frontbuffer, it is no longer active. Release it back to GBM.
   if (current_buffer_)
     gbm_surface_release_buffer(native_surface_, current_buffer_);
 
   current_buffer_ = pending_buffer;
-  callback.Run(result);
+  callback.Run();
 }
 
 }  // namespace ui