Fix namespace for src/ui/display/.

services/ui/surfaces/display_output_surface_ozone.cc

Index: services/ui/surfaces/display_output_surface_ozone.cc
diff --git a/services/ui/surfaces/display_output_surface_ozone.cc b/services/ui/surfaces/display_output_surface_ozone.cc
index 51455b309565b1a2b354e4245989db8b8a30040f..033b68a34f16654bb024995c1e4c0029f6e50af8 100644
--- a/services/ui/surfaces/display_output_surface_ozone.cc
+++ b/services/ui/surfaces/display_output_surface_ozone.cc
@@ -35,7 +35,7 @@ DisplayOutputSurfaceOzone::DisplayOutputSurfaceOzone(
       weak_ptr_factory_(this) {
   buffer_queue_.reset(
       new BufferQueue(context_provider->ContextGL(), target, internalformat,
-                      ui::DisplaySnapshot::PrimaryFormat(), &gl_helper_,
+                      display::DisplaySnapshot::PrimaryFormat(), &gl_helper_,
                       gpu_memory_buffer_manager, widget));
 
   capabilities_.uses_default_gl_framebuffer = false;