Migrate //ui/base to component_export.h

Bug: 1029142
Change-Id: I72eeb7f72b5eac76356f6c0d90942dc429b5b159
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2185115
Commit-Queue: Henrique Ferreiro <[email protected]>
Reviewed-by: Scott Violet <[email protected]>
Cr-Commit-Position: refs/heads/master@{#771320}
diff --git a/ui/base/ui_base_paths.h b/ui/base/ui_base_paths.h
index cf5e0041..fa61416 100644
--- a/ui/base/ui_base_paths.h
+++ b/ui/base/ui_base_paths.h
@@ -5,8 +5,8 @@
 #ifndef UI_BASE_UI_BASE_PATHS_H_
 #define UI_BASE_UI_BASE_PATHS_H_
 
+#include "base/component_export.h"
 #include "build/build_config.h"
-#include "ui/base/ui_base_export.h"
 
 // This file declares path keys for various special directories. These can be
 // used with the PathService to access these directories and files.
@@ -31,7 +31,7 @@
 };
 
 // Call once to register the provider for the path keys defined above.
-UI_BASE_EXPORT void RegisterPathProvider();
+COMPONENT_EXPORT(UI_BASE) void RegisterPathProvider();
 
 }  // namespace ui